问题
选择题
23. It's reported that at least one Chinese vessel________in the hands of attackers in Somalia so far.
A.had been
B.has been
C.was
D.Is
答案
答案:B
23. It's reported that at least one Chinese vessel________in the hands of attackers in Somalia so far.
A.had been
B.has been
C.was
D.Is
答案:B