A、went
B、 must go
C、 could go
D、 go
答案：D
A、went
B、 must go
C、 could go
D、 go
答案：D
A. was
B. were
C. has been
D. had been
A. at
B. of
C. on
D. in
解析：这道题考察的是介词的用法。正确答案是C:on。
在这个句子中，我们使用介词"on"来表示时间上的安排。"I'll have a test on writing next week."意思是下周我将要参加一次有关写作的考试。
举个生动的例子来帮助理解：假设你是一名学生，老师告诉你下周要进行一次写作考试，你可以说"I'll have a test on writing next week."表示你下周要参加一次写作考试。
A. wouldn’t do
B. wouldn’t have done
C. won’t do
D. have not done
A. went
B. must go
C. could go
D. go
A. there；because
B. it；that
C. he；when
D. that；for
A. while
B. that
C. if
D. whether
A. that
B. where
C. which
D. when
A. in front of it
B. in front of whose
C. in front of which
D. in the front of which
A. had been
B. were
C. is
D. was
A. That; what
B. What; where
C. What; that
D. What; if
