--- A high-tech exhibition          in the National Museum.--- Really? What about visiting it now?           .
#103033
A
will be held
B
is being held
C
is to be held
D
has been held
推荐题目
By the time I got to the office, the meeting ______.
#100849
A
had begun
B
began
C
was beginning
D
would begin
It is the first time that I ______ this kind of moon cake.
#101741
A
enjoyed
B
have enjoyed
C
had enjoyed
D
enjoy