(4)_________ until the lights have turned to green.

A. Wait                     B. To wait                C. Waiting                D. Having waited

(5) _________ the pieces of cloth with a loose stitch before finally sewing them together.

A. Join                     B. To join                 C. Joining                 D. Joined

以下各題也應(yīng)選A，即填空句為祈使句：

(1) Don’t give me a long account, just _________ the plain facts.

A. tell                       B. telling                   C. to tell                   D. to be telling

(2) First _________ the rice by washing it, then _________ it in boiling water.

A. prepare, cook        B. preparing, cooking  C. preparing, cook  D. prepare, cooking

(3) Don’t sit there watching — _________ and help me!

A. come                   B. coming                 C. to come                D. to be coming

(4) Don’t waste your money on silly things — _________ it.

A. save                     B. to save                 C. saving                  D. having saved

(5) To test eggs, _________ them in a bowl of water: if they float they’re bad, if they sink they’re good.

A. put                       B. putting                  C. to put                   D. to be putting

但是，以下各題情形有所不同，所填部分為目的狀語(yǔ)(用不定式，即答案均為B)：

(1) _________ late in the morning, Bob turned off the alarm.

A. Sleep                    B. To sleep               C. Sleeping               D. Having slept

(2) _________ the early bus, Mr Smith got up at six.

A. Catch                   B. To catch               C. Catching               D. Having caught

29. “Do you like the material?” “Yes, it _________ very soft.”

A. is feeling             B. felt                      C. feels                    D. is felt

【分析】此題容易誤選D，想當(dāng)然地根據(jù)“這布料摸起來(lái)很柔軟”這一句意，認(rèn)為“布料”應(yīng)是“被摸”，所以 feel 選用被動(dòng)語(yǔ)態(tài)。其實(shí)，此題正確答案為C，因?yàn)?/FONT> feel 在此為連系動(dòng)詞，而所有的連系動(dòng)詞均為不及物動(dòng)詞，不能用于被動(dòng)語(yǔ)態(tài)，盡管有時(shí)其漢語(yǔ)意思有被動(dòng)意味。請(qǐng)看以下類例 (答案均為D)：