A、 Don't
B、 Doesn't
C、 Aren't
D、 Can't
答案:A
A、 Don't
B、 Doesn't
C、 Aren't
D、 Can't
答案:A
A. cleaned
B. will clean
C. was cleaned
D. is cleaned
A. easy
B. easier
C. the easiest
D. very easy
A. don't
B. didn't
C. wouldn't
D. won't
A. 24
B. 20
C. 16
D. 8
A. not to be late
B. not being late
C. to be late
D. being late
A. waited for
B. handed in
C. agreed with
D. knocked at
A. a
B. an
C. the
D. /
A. eat
B. have eaten
C. ate
D. am going to eat
A. on
B. beyond
C. in
D. at
A. careless
B. stupid
C. honest
D. humorous