27.As you the town, the first building you see is the church.
A.cross B.pass C.draw D.approach
26.-How did you find the talk this morning?
-______.
A.By asking my students B.It was easy to find
C.Very disappointing D.Just in time for it
25.The flowers _________sweet in the botanic garden attract the visitors to the beauty of nature.
A.to smell B.smelling C.smelt D.to be smelt
24.--- I will attend your lecture at 10:00 tomorrow.
--- I am sorry, by then my lecture will have ended and I ______ my guests in my office.
A.is being met B.will meet
C.will be meeting D.will have met
23.He looked around and caught a man ________his hand into the pocket of a passenger.
A.put B.to be putting C.to put D.putting
22.The party, which had been greatly _____, was spoiled by the rude behavior of an uninvited guest.
A.looked forward to B.looked up to
C.look into D.called for
第一节: 单项填空(共15小题;每小题1分,满分15分)
从A、B、C、D四个选项中,选出可以填入空白处的最佳选项。
21.The final _____ of the play will take place on Monday.
A.action B.performance C.view D.sight
8.如图所示,劲度系数为K1的轻弹簧两端分别与质量为M1和M2的物体栓接,劲度
系数为K2的轻弹簧上端与物体M2栓接,下端压在桌面上(不拴接),整个系统处于
平衡状态,现施力将物块M1缓缓地竖直上提,直到下面那个弹簧的下端刚脱离桌面, K1
在此过程中,物块M2的重力势能增加了多少?
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