My uncle’s plane ____. Let’s wait for him here. 
#42041
A
hasn’t arrived
B
didn’t arrive
C
doesn’t arrive
D
couldn’t arrive
推荐题目
Hurry up! Once the concert starts, nobody _______ to enter the concert hall.
#36280
A
allows
B
allowed
C
is allowed
D
is allowing
Tony          TV when his mother came in.
#39557
A
watch
B
watches
C
was watching
D
is watching
It’s two and a half weeks since the exchange students __________ Taixing.
#41756
A
arrived
B
reached
C
have been in
D
have arrived in