小升初英语总复习:常见易错题型解析(二)(15)
C It was not until midnight D That was not until midnight
解析:该题答案为C。强调until结构时,要将否定词not移到until前。又如:He didn't leave until twelve 改为It was not until twelve that he left.
169. There are a lot of students ____ in the class room.
A talk B talking C talked D to talk
解析:该题正确答案为B。 There be句型为倒装句,可换为A lot of students are talking in the class room. 又如:There is a lot of noise heard out in the street.
170. While ____my homework, I heard a cry for help.
A do B did C doing D having done
解析:该题答案为C。该空处省略了I'm,相当于while I'm doing my home work.如:While playing guitar, he is singing.
171. The bus ____C__ on the road for 2 hours so far.
A. has stopped B. stopped C. has been
Are you __A___ the jacket these days? A. wearing B. putting on C. dressing D. on
He __C______ foe 2 hours. A. got up B. has got up C. has been up