用pick up的正確形式填空并推測(cè)其含義。

While working in the country, the students ________ a great deal of knowledge on plant life．

答案：
解析：

picked up，(無意)學(xué)會(huì)


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科目：高中英語 來源：閱讀理解、完形填空、短文改錯(cuò)專項(xiàng)練習(xí) 題型：009

短文改錯(cuò)

此題要求你對(duì)一段文章改錯(cuò)。先對(duì)每一行作出判斷是對(duì)還是錯(cuò)。如果是對(duì)的，則在該行右邊的橫線上畫一個(gè)勾(√)；如果有錯(cuò)誤(每行不會(huì)多于一個(gè)錯(cuò)誤)，則按情況改錯(cuò)如下：

此行多一詞：把多余的詞用余線(\)劃掉，在該行右邊橫線上寫出該詞，并也用斜線把該詞劃掉。

此行缺一詞：在缺詞處加一個(gè)漏字符號(hào)(^)，并在該行右邊橫線上寫出該加的詞。

此行錯(cuò)一詞：在錯(cuò)的詞下劃一橫線，并在該行右邊橫線上寫出改正后的詞。

注意：原行如無任何錯(cuò)誤，則請(qǐng)勿該正。

On July 20, 1969, Neil Armstrong walked on the surface

 　

of the moon. Until then, no one knew that the moon was

 　

like. Armstrong see that the ground was hard and there

(1)________

was a lot of dust that looked as gray powder (炸藥).

(2)________

Neil Armstrong traveled on from Earth in a spaceship

(3)________

asked Apollc Ⅱ. Then, while Apollo Ⅱ stayed in

(4)________

space and orbited around the moon, Armstrong and

(5)________

another astronaut, Edwin Aldrin, Climbed a small

(6)________

spaceship, called Eagle. This lunar module (登月艙)

 　

took them to the moon.

 　

The astronauts spent three hours pick up moon

(7)________

rocks. After that, they set on equipment to measure

(8)________

the temperature and wind of the moon. When they

(9)________

finished their work, they put an American flag

(10)________

in the ground.

 　

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