China ______ a lot of people moving to urban areas in the last 20 years. However, many migrants left their families behind.
#100122
A
saw
B
sees
C
has seen
D
had seen
推荐题目
--- Would you like to______ Mr. Zhang’s lecture this afternoon? --- Sorry, I have a class meeting to______.
#101133
A
attend; join
B
join; attend
C
join; take part in
D
attend; attend
Mr. Smith ______ the grammar book meant for senior high school students and will almost finish it.
#99529
A
was writing
B
has written
C
has been writing
D
has been written
.People in developed countries are supposed ______ more healthy food before than what they have today.
#101690
A
to be had
B
to have
C
had
D
to have had
The wet weather will continue tomorrow, when a cold front to arrive.
#102630
A
is expected
B
is expecting
C
expects
D
will be expected
---- My leg hurts a lot----You'd better go to the doctor and have it ____.
#101057
A
examined
B
being examined
C
to be examined
D
examining