I’d like to have visited the Palace Museum, but something unexpected _______ to my father.
#103390
A
had happened
B
happened
C
has happened
D
happens
推荐题目
Climbing Mount Tai           great skills and           not without risk.
#102025
A
requires; is
B
required; was
C
required; are
D
required; were
Have you nearly finished? Time_______.
#102536
A
is run out
B
has been run out
C
is running out
D
has run out of
Do you know when Mr. Brown _______? When he _______ , please let me know.
#101257
A
will come; will come
B
comes; is coming
C
is coming; comes
D
comes; will come