The young man rarely communicates with workmates,_______?

A. doesn’t he B. does he C. did he D. is he

B 【解析】句意：這個年輕人很少與同事交流，是嗎？考查反意疑問句。反意疑問句的基本結構是“（前）陳述句+（后）簡短問句”，又分兩種情況：前肯定，后否定；前否定，后肯定。本句rarely，意思是“罕有地（幾乎沒有）”，表示否定意義，所以后面的問句需是肯定句，可排除A項。communicates是單數(shù)第三人稱形式，助動詞需用does，可排除CD兩項。根據(jù)句意語境，可知選B。

I didn’t know ________ the professor would give us a lecture in the hall.

A. where B. when C. what D. why

B 【解析】試題分析：句意：我不知道那個教授將什么時間在大廳里給我們上課。根據(jù)句子的結構可知缺少時間狀語，故選B。

I saw Alan playing tennis in the gym a moment ago, so he_______ be ill today.

A. mustn’t B. can’t C. shouldn’t D. needn’t

B 【解析】句意：我剛才看見艾倫在健身房打網(wǎng)球，所以今天他不可能生病了。考查情態(tài)動詞辨析題。A. mustn’t一定不，表禁止；B. can’t不可能，表示否定推測；C. shouldn’t不應該，用于勸告；D. needn’t不需，沒有必要。本句是否定推測，根據(jù)句意語境，可知選B。

Father was very angry because his favorite glass ________ by his pet dog.

A. broke B. has broken

C. was broken D. has been broken

C 【解析】試題分析：句意：父親非常生氣，因為他最喜歡的玻璃杯被他的寵物狗打碎了。主語是謂語動詞的承受者用被動語態(tài)，其結構是be+done，根據(jù)句意可知事情發(fā)生在過去，故選C。

The idea of eating in that big restaurant_______wonderful.

A. tastes B. smells C. sounds D. feels

C 【解析】句意：在那家大飯店吃飯的想法聽起來不錯。考查系動詞辨析題。四個選項都是表示感覺的系動詞，A. tastes嘗起來；B. smells聞起來；C. sounds聽起來；D. feels感覺，強調(diào)對具體事物的感覺。句子主語the idea，是個想法，根據(jù)句意語境，可知選C。

Jimmy practices___the piano over and over every day to pass the piano examination next month.

A. playing B. play C. to play D. played

A 【解析】句意：吉米每天一遍又一遍地練習鋼琴，以便在下個月通過鋼琴考試�？疾閯釉~形式辨析題。practice doing sth.練習做某事，固定短語；根據(jù)句意語境，可知選A。

By the time my parents reached home yesterday, I_________ dinner already.

A. was cooking B. had cooked C. will cook D. have cooked

B 【解析】句意：當我父母昨天到家時，我已經(jīng)做飯了�？疾閯釉~時態(tài)辨析題。already已經(jīng)，用于完成時態(tài)，可排除AC選項。本句是時間狀語從句，從句reached home是一般過去時，主句需用過去完成時，可排除D。根據(jù)句意語境，可知選B。

—Helen, I called you yesterday evening, but nobody answered the phone.

一Oh, I _______ a walk with my sister at that time.

A. take B. took C. am taking D. was taking

D 【解析】句意：——海倫，我昨天晚上給你打電話了，但是沒有人接電話�！�—哦，那時我和我妹妹一起散步。考查動詞時態(tài)辨析題。at that time在那時，用于進行時態(tài)，可排除AB兩項。yesterday evening昨天晚上，用于一般過去時；根據(jù)句意語境，可知用過去進行時，故選D。

When National Day comes, many people_______ for their favourite travelling destinations to enjoy the holiday.

A. set in B. set up C. set out D. set down

C 【解析】句意：當國慶節(jié)到來時，許多人出發(fā)去他們最喜歡的旅游目的地享受假日�？疾閯釉~短語辨析題。A. set in開始/插入；B. set up建立/準備；C. set out出發(fā)/動身；D. set down制定/放下。favourite travelling destinations最喜歡的旅游目的地，根據(jù)句意語境，可知set out符合句意，故選C。

A flower show _______ next week in the park and I’ll go to visit it with my family.

A. is holding B. will hold C. has been held D. will be held

D 【解析】句意：下周將在公園舉行花卉展覽，我將和家人一起去參觀。考查動詞語態(tài)辨析題。主語A flower show（花展）是動詞held的受動者，需用被動語態(tài)，可排除AB選項。next week下星期，用于一般將來時，根據(jù)句意語境，可知是一般將來時的被動語態(tài)，故選D。