14.The experiment shows that proper amounts of exercise,if________regularly, can improve our health.
A.being carried outB.carrying out
C.carried outD.to carry out
答案 C [考查非谓语动词。carry out与逻辑主语exercise之间为动宾关系,故用carry out的过去分词形式carried out,此处相当于if the exercise is carried out regularly, 所以选C项。]
15.It is reported that many a new house ________ at present in the disaster area.
A.are being builtB.were being built
C.was being builtD.is being built
答案 D [考查动词时态、语态及主谓一致。句意为:据报道,目前灾区正在建很多新房子。由时间状语at present可知此处动词表示的动作正在进行,主语与所填词是被动关系。many a+名词单数作主语时,谓语动词用单数形式,由此可知选D。]
.写作
写作一
请根据以下提示,结合你生活中的一个事例,就“帮助”这一话题,用英语写一篇短文。
A senior high school student gets seriously ill and needs a transplant at once,which will cost much money.Knowing this,many students and their parents reach out their helping hands.On this planet,everyone may need help and everyone should give a helping hand to the people in need.
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