—I expected him to be nervous before his speech, but he was as cool as a cucumber.
—He _______ it carefully.
A.could have prepared B.shouldn’t have prepared
C.must have prepared D.can’t have prepared
C
【解析】
試題分析:考查情態動詞+完成式的用法:A.could have done過去可能做了什么B. shouldn’t have done本不該做而做了, C. must have done一定已經做了,D. can’t have done過去不可能做了,句意:--我以為他在演講前緊張,但是他很冷靜。--他一定準備的很充分。選C.
考點:考查情態動詞+完成式的用法
點評:情態動詞+完成式要注意把握時間概念。情態動詞無論是表達“推測和可能性”,還是表達“虛擬”這一概念,只要是對過去已經發生的事情進行描述,一律用“情態動詞+have done”這一結構;對現在或將來的事情進行描述,用“情態動詞+動詞或系動詞原形”。
科目:高中英語 來源:遼寧省期中題 題型:完形填空
完形填空。 | ||||
It was on a winter morning, near Oxford, Maryland, that I set the breakfast table beside the huge window, which _1_ the Tred Avon River.The snow decorated the shore in white.For a moment I stood quietly against the bookcase, appreciating what the night's snow had _2 . 3 I leaned forward and peered (盯著看) close to the frosted window."It really is!" I cried out loud."There is a goose out there! " I _4_ to the bookcase and pulled out a pair of binoculars (望遠鏡).Into their sights came the 5_ of a large Canada goose, very still, its wings folded tight to its sides, its _6_ frozen to the ice.Then from the dark sides, I saw a line of swans.They crossed 7 the west of the broad river, moving _8_ to the east. As I _9_, the leader swung to the right, and then the white _10_ of birds become a white circle.It floated from the top of the sky downward.At last, as easy as feathers coming to earth, the circle _11 the ice. The swans _12_ the frozen goose! Amazingly, those bills (啄) began to work on _13 .The long necks were lifted and curved down, _14_. It went on for a long time.At last, the goose was free and _15_ its big webbed (有蹼的) feet slowly.The goose _16 its wings as far as they would go.The swans took off and _17 on their eastward journey, in perfect formation, to their secret destination._18_ them, rising with incredible speed and joy, the goose moved into the sky.I watched them _19 they disappeared over the tips of the farthest trees.Only then did I realize that tears were running down my cheeks.This is a true story.I do not try to interpret it here.I just often 20 it in the bad moments, and tell myself, "If so for birds, why not for man?" | ||||
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