－It's difficult for village children to cross the river to school.

－I think a bridge _________ over the river.

A. should be built B. will build

C. is built D. was built

練習(xí)冊系列答案
相關(guān)習(xí)題

科目：初中英語 來源：甘肅省張掖市2016-2017學(xué)年八年級下學(xué)期期末考試英語試卷 題型：單項(xiàng)填空

While Jones ___________ photos,Mary bought a drink.

A. is taking B. taking C. took D. was taking

查看答案和解析>>

科目：初中英語 來源：江蘇省句容市、丹陽市2017屆九年級下學(xué)期中考網(wǎng)上閱卷第二次適應(yīng)性檢測（二模）英語試卷 題型：單項(xiàng)填空

— These days the TV series In the Name of the People (《人民的名義》) is very hot. Have you seen it?

—Yes, it’s quite perfect play, so I can’t wait to turn on the TV when I get home.

A. an B. a C. the D. /

查看答案和解析>>

科目：初中英語 來源：黑龍江省牡丹江管理局北斗星協(xié)會(huì)2017屆九年級中考一模英語試卷 題型：單項(xiàng)填空

--Could you tell me_______?

--At nine o’clock, in ten minutes.

A. how will he leave B. when he has left

C. why he is leaving D. when he will leave

查看答案和解析>>

科目：初中英語 來源：黑龍江省牡丹江管理局北斗星協(xié)會(huì)2017屆九年級中考一模英語試卷 題型：單項(xiàng)填空

--I’m sorry,Mr.Hu.I _______ my English exercise book at home.I’m sure I finished _______ my homework.

--It doesn’t matter.Please remember _____it here this afternoon

A. left; doing; to bring B. forgot; doing; to take C. took; to do; bringing

查看答案和解析>>

科目：初中英語 來源：黑龍江省牡丹江管理局北斗星協(xié)會(huì)2017屆九年級中考一模英語試卷 題型：單項(xiàng)填空

I was waiting for the bus at the station _________ a car accident happened.

A. while B. when C. as soon as

查看答案和解析>>

科目：初中英語 來源：八年級英語（上）第3單元診斷性自測題 題型：書面表達(dá)

假如你叫劉星。你擇友的觀點(diǎn)是：性格外向；擅長打乒乓球，并可以教你打乒乓球。最近你就結(jié)交了這樣一位新朋友——趙鵬。請根據(jù)表格提示，介紹一下你自己、你的新朋友及你的擇友觀。

Name

Liu Xing

Zhao Peng

Age

15

14

Personal traits

quiet，good at English

outgoing，play table tennis well

________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

查看答案和解析>>

科目：初中英語 來源：山西農(nóng)業(yè)大學(xué)附屬中學(xué)2017屆九年級中考適應(yīng)性訓(xùn)練英語試卷 題型：書面表達(dá)

隨著家庭生活條件的提高，現(xiàn)在的孩子或多或少會(huì)有一些零花錢。請以How to Spend Our Pocket Money為題寫一段話，內(nèi)容必須包括以下提示要點(diǎn)，詞數(shù)在80－100之間。

1．你從哪里得到零花錢；2．你平常用零花錢做些什么(至少兩點(diǎn))；3．你覺得用零花錢還可以做些什么更有意義的事(至少兩點(diǎn))。

注意：1．文中不得出現(xiàn)真實(shí)的人名、校名和地名：2．文章的標(biāo)題和開頭已付出，不計(jì)入總詞數(shù)。

How to Spend Our Pocket Money

As families are now living a better life, we kids can have some pocket money

查看答案和解析>>

科目：初中英語 來源：廣東省廣州市越秀區(qū)2016年中考一模英語試卷 題型：閱讀理解

Life is full of surprises and you never know how things will turn out.

Sir John Gurdon is a good example of this. As a boy, he was told he was hopeless at science and was at bottom of his class. Now, aged 79，the very same Gurdon shared the 2012 Nobel Prize in Medicine with Japanese stem cell (干細(xì)胞) researcher Shinya Yamanaka.

Like so many scientists, Gurdon shows us where the power of curiosity and perseverance(堅(jiān)持) can lead.

When he was 15 in 1948，Gurdon ranked last out of the 250 boys at his high school in biology and every other science subject. Gurdon’s high school science teacher even said that his dream of becoming a scientist was “quite ridiculous”.

In spite of his teacher’s criticisms(批評), Gurdon followed his curiosity and kept working hard. He went to the lab early and left later than anyone else. He experienced thousands of failures.

“My own belief is that we will, in the end，understand everything about how cells actually work，”Gurdon said.

In 1962, Gurdon took a cell from an adult frog and moved its genetic (基因的) information into an egg cell. The egg cell then grew into a clone of the adult frog. This technique later helped to create the sheep Dolly in 1996，the first cloned mammal(哺乳動(dòng)物) in the world.

In 2006，Gurdon’s work was developed by Yamanaka to show that a sample(樣本) of a person’s skin can be used to create stem cells. Using this technique, doctors can repair a patient’s heart after a heart attack.

“Luck favors the prepared mind,” Gurdon told the Nobel Prize Organization. “Ninety percent of the time things don’t work, but when they do, you have to seize(抓住) the chance.”

1.Who won the 2012 Nobel Prize in Medicine?

A. Sir John Gurdon

B. Shinya Yamanaka

C. Sir John Gurdon and Shinya Yamanaka

D. Gurdon’s science teacher

2.What does the underlined word “ridiculous” mean?

A. 荒謬的 B. 無畏的 C. 荒廢的 D. 無知的

3.In what order are the following events mentioned in the passage.

a. create the sheep Dolly

b. take a cell from an adult frog

c. use a person’s skin to create stem cells

d. move a frog’s genetic information into an egg cell

e. grow into a clone of the adult frog

A. b-a-c-d-e B. b-d-e-a-c C. b-d-a-e-c D. b-c-d-a-e

4.According to the passage, which statement is TRUE?

A. Sheep Dolly was the first cloned animal in the world.

B. Gurdon ranked first at his high school in biology.

C. It’s impossible for the doctors to repair a patient’s heart after a heart attack.

D. According to the science teacher, Gurdon was not a gifted student.

5.What’s the main idea of the passage?

A. Ninety percent of the time things don’t work.

B. Luck favors the prepared mind.

C. Life is full of pleasure.

D. How to know cells actually work.

查看答案和解析>>

同步練習(xí)冊答案