题目内容
17、More than one student ________ sent to the hardest place since 1979.
A.
is B.
are
C. has
been
D. have been
试题答案
17、C
相关题目
题目内容
17、More than one student ________ sent to the hardest place since 1979.
A.
is B.
are
C. has
been
D. have been
试题答案
17、C