过去将来完成时:(would have done) 例:I believed by the end of that year an advanced version of that software would have been developed, but I was wrong. 我坚信到那年年底为止,那个软件的新版本将被开发出来。但是我错了。 16 过去将来完成进行时:(would hav...
2.would have done = 本来就会去做某事而没做 3.could have done = 本可以做某事而没做 4.might have done 本可以做而没做 例:They ought to have apologized. 他们本该道歉的。 5. must have done sth 一定做过某事 否定形式:can't / couldn’t have done ...
C.would expect D.have been expecting 【答案】B 【解析】考查时态。句意:据说他的父母一直期望他能大有作为,但结果他成了一个无名小辈。此处表示过去某段时间内正在进行的动作,应用过去进行时。故选B。 【变式探究】With the Internet so convenient, several milli...
A. supposed to have been written B. supposed to be written C. supposing to have been written D. supposing to be written 4. The money with which you were to buy dog food is gone, but Spot looks so hungry! 让你们用来买狗食的钱已经花光了,可是斑点看上...
成人高考学位英语备考练习:非谓语动词 一、不定式 (一)基本结构 to do to be doing to have done to be done to have been done 学位英语真题汇编 1、Judging from his manners at the party, he does
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