A、 Either
B、 Whether
C、 Neither
D、 No
答案:C
A、 Either
B、 Whether
C、 Neither
D、 No
答案:C
A. plenty of
B. a large number of
C. a great many
D. plenty
A. aren't you
B. is it
C. isn't it
D. are you
A. twenty-one
B. the twenty-one
C. twenty-first
D. the twenty-first
解析:解析:序数词前加the。
A. a too kind girl
B. too a kind girl
C. too kind a girl
D. a gird kind too
A. has been teaching
B. was being taught
C. has been taught
D. had been taught
解析:解析:in the past few years 近几年。现在完成时
A. that
B. which
C. it
D. as
A. in
B. with
C. on
D. for