I don’t know whether you happen_______, but I’m going to study in the U.S.A. thi

I don’t know whether you happen_______, but I’m going to study in the U.S.A. thi

题型:不详难度:来源:
I don’t know whether you happen_______, but I’m going to study in the U.S.A. this September.
A. to be heard B. to be hearing
C. to hear D. to have heard
答案
D
解析
此题考查不定式的时态辨析。整句话的意思是“我不知你是否已听说了……”。要体现不定式的动作先于谓语发生或者应该已发生,不定式要用完成形式。
举一反三
—Is Bob still performing?
—Im afraid not.He is said _______ the stage already as he has become an official.
A.to have leftB.to leave
C.to have been leftD.to be left

题型:不详难度:| 查看答案
Walter offered us a lift when he was leaving the office, but our work _______,we refused the offer.
A.not finishing
B.had not been finished
C.not having finished
D.not having been finished

题型:不详难度:| 查看答案
This novel is set in the modern city, San Francisco, so once_______, it will be very popular.
A.publishesB.having published
C.publishingD.published

题型:不详难度:| 查看答案
—Can the project be finished as planned?
—Sure, _______ it completed in time, we’ll work two more hours a day.
A.having gotB.to get
C.gettingD.get

题型:不详难度:| 查看答案
You were silly not _______ your car.
A.to lockB.to have locked
C.lockingD.having locked

题型:不详难度:| 查看答案
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