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
—My bike _______. May I go ______?   —No problem!
#37489
A
broke, by yours
B
broke down, on yours
C
has broken down, on yours
D
is broken, on yourself
I ______ my mind to study harder since I visited the Shanghai Supercomputer Centre.
#37865
A
am making up
B
have made up
C
made up
D
had made up