When you are at home,give a call to let me know you            safely.
#100432
A
are arriving
B
have arrived
C
had arrived
D
will arrive
推荐题目
I___there little more than a week when I set to work with the scientist.
#104067
A
would be
B
have been
C
had been
D
will be
This is the second time that you ______ the Summer Palace.
#100197
A
visited
B
have visited
C
had visited
D
are visiting