----Is Jack in the next room ?

----Well, it’s hard to say. But I heard him ______ loudly when I passed by just now.

A. speak B. to speak C. spoken D. speaking

D 【解析】 句意：——湯姆在隔壁房間嗎？——嗯，很難說。但是當(dāng)我剛才經(jīng)過的時(shí)候，聽到他正在大聲講話。hear sb. doing sth. 聽見某人正在做某事，現(xiàn)在分詞短語作賓語補(bǔ)足語，hear sb. do sth.聽見某人做過某事，根據(jù)when I passed by just now（剛才我經(jīng)過時(shí)）可知，是強(qiáng)調(diào)動(dòng)作正在進(jìn)行，故答案選D。

The student corrected his paper carefully, ____the professor’s suggestions.

A. follow B. following C. followed D. being followed

B 【解析】句意: 根據(jù)教授的建議，學(xué)生認(rèn)真地修改了論文。A. follow動(dòng)詞，跟隨、遵循；B. following 現(xiàn)在分詞或動(dòng)名詞，跟隨、遵循；C. followed過去式或過去分詞，跟隨、遵循；D. being followed現(xiàn)在分詞的被動(dòng)結(jié)構(gòu)。根據(jù)句意可知，本句為現(xiàn)在分詞作狀語，它的邏輯主語就是句中的主語。故選：B。

When I walked past the park, I saw some old people ________ Chinese Taiji.

A. does B. did C. doing D. are doing

C 【解析】 試題解析：句意：當(dāng)我經(jīng)過公園的時(shí)候，我看見一些老人在打太極拳�？匆娔橙嗽谧瞿呈掠胹ee somebody doing something，所以選C。

I found a letter _________ on the floor when I came into the classroom.

A. lying B. lay C. lie D. lies

A 【解析】 試題句意：當(dāng)我進(jìn)教室的時(shí)候，我發(fā)現(xiàn)地板上有一封信。Find sb doing sth發(fā)現(xiàn)某人做某事，所以選A。

He wants to have his TV ________.

A. repairing B. repaired C. to repair D. to be repairing

B 【解析】句意: 他想找人修理他的電視機(jī)。A. repairing現(xiàn)在分詞或動(dòng)名詞，修理；B. repaired過去式或過去分詞，修理；C. to repair不定式，修理；D. to be repairing動(dòng)詞不定式的進(jìn)行時(shí)態(tài)�！� have + sth. （賓語）+ 過去分詞（賓語補(bǔ)足語）”意為“讓 / 叫 / 使 / 請(qǐng)別人做某事”。賓語sth. 后面用過去分詞作賓語補(bǔ)足語，說明st...

Seeing their teacher _______ into the classroom, they stopped _______ at once.

A. walk; telling B. entering; to speak C. enter; to tell D. walking; talking

D 【解析】 see sb doing sth看見某人在做某事；stop doing sth停止做某事。

______ the bad news made him cry.

A. Hear B. Heard C. Hearing D. Is hearing

C 【解析】句意: 聽到這個(gè)壞消息，他哭了起來。A. Hear動(dòng)詞，聽到；B. Heard過去式或過去分詞，聽到；C. Hearing現(xiàn)在分詞或動(dòng)名詞，聽到；D. Is hearing進(jìn)行時(shí)態(tài)的結(jié)構(gòu)。根據(jù)句意可知，本句缺少主語，動(dòng)名詞可以作主語。故選：C。

When a man’s heart stops ______ , he dies.

A. to beat B. beating C. beat D. beaten

B 【解析】句意: 當(dāng)一個(gè)人的心臟停止跳動(dòng)時(shí)，他就死了。A. to beat不定式，跳動(dòng)；B. beating現(xiàn)在分詞或動(dòng)名詞，跳動(dòng)；C. beat動(dòng)詞，跳動(dòng)；D. beaten過去分詞，跳動(dòng)。stop doing，意為“停止做某事”，表示停止正在做的事情,符合本題語境；stop to do, 意為“停下來做某事”，to do是要做的事情。故選：B。

It goes without _______ that knowledge is important.

A. says B. to say C. saying D. said

C 【解析】句意: 不言而喻，知識(shí)是重要的。A. says動(dòng)詞三單、說；B. to say動(dòng)詞不定式，說；C. saying現(xiàn)在分詞或動(dòng)名詞，說；D. said過去式或過去分詞，說。without介詞，沒有；后跟名詞/代詞/動(dòng)名詞。 故選：C。

We'd better ________off our mobile phones. The meeting will start in a minute.

A. to turn B. turning C. turn D. turned

C 【解析】句意: 我們最好關(guān)掉手機(jī)。會(huì)議馬上就要開始了。turn off關(guān)掉。根據(jù)“had better+動(dòng)詞原形”，最好做某事，所以本題使用動(dòng)詞原形turn。故選：C。