几道语法题请教

请教几道语法题请教几道语法题：1

1。Betty said that she __ at the airport till noon。 ould arrive B。was to arrive C。would arrive rive 正确答案是C:简单的过去将来时 B 不可以，强调按计划。 。。。。。 2。If you had others do your homework, you __ them eat your lunch。 A。might as well have ould have to have C。 ought to have 正确答案是A：固定搭配：倒不如，还不如。其它选项不可以。 3。I saw D...全部

  1。Betty said that she __ at the airport till noon。 ould arrive B。was to arrive C。would arrive rive 正确答案是C:简单的过去将来时 B 不可以，强调按计划。
  。。。。。 2。If you had others do your homework, you __ them eat your lunch。 A。might as well have ould have to have C。
  ought to have 正确答案是A：固定搭配：倒不如，还不如。其它选项不可以。 3。I saw Dr。Smith __ the operating room a moment ago。
   A。enter B。entered 正确答案是A：不定式作宾语补足语,在一些词后面要省略不定式符号 to , 常见的有：notice, observe, let, make, hear, see, watch, have, feel 。
  。。 ;变被动语态时要加上 to。 此时，宾语和宾补是主动关系。 千万留心类似情况：Can you make yourself heard? 宾语yourself 和宾补heard 是动宾关系。
   4。I recommended that favourable consideration __ to his application for admission。 given B。was given C。
  had been given 不用知道这句话的意思就可知道答案：A 这是有关虚拟语气的一道基本题：recommend（还有其它一些常见动词）后的宾语从句中要用：(should) + 动词原形形式 5。
  I felt something __ up my leg。 awling awl 答案：A feel 。。。crawling up my leg 感到有东西正往我腿上爬（强调正在爬） 6。
  He will be back __ two hours。 ter 正确答案是B： in + 段时间 用于将来时；A不可以：after + 段时间 用于过去时 7。Would you consider __ her another ten minutes before giving up waiting for her altogeter? ving give 答案：A consider (考虑）+ doing 8。
  __ iron has little practical use。 A。Chemical pure B。Pure chemical C。Chemically pure D。Purely chemical 答案：B 纯铁几乎没有实用价值。
   9。It was raining again, __ is very bad for crops。 A。which B。what 答案：A 非限制性定语从句，which 指代前面整个句子 10。
  That may be your lost car,__? n't it n't it 答案：B 含有推测含义的句子变反意疑问句时，应该先去掉推测含义，然后视推测的时间来定。 。收起