Ⅰ.单句语法填空
1．However，there ____________ (be) a number of other reasons that might explain why you want to garden.
2．As far as I'm concerned，it is critical ________ keeping accurate records.
3．He was reading ____________ I was watching TV last night.
4．Sport has become an important form of entertainment, ____________ (appeal) to both men and women.
5．Is there anything ____________ particular you'd like for dinner?
6．As is known to us all，shoes play an important role in our life，for they can protect our feet ____________ being hurt.
7．Believe it or not，there is no such thing ________ standard English.
8．Anxious，I was unable to keep __________ (focus) for more than an hour at a time.
9．The mayor is a skilled ____________ (politics)．
10．Our generation once joined hands and stood firm at times of __________ (nation) emergency.
【答案】1.are 2.to 3.while 4.appealing
5．in 6.from 7.as 8.focused
9．politician 10.national
