You’ve failed to do what you _____ to and I’m afraid the teacher will blame you.
#101525
A
will expect
B
will be expected
C
expected
D
were expected
推荐题目
Social attention should be paid          our earth from        .    
#102039
A
to prevent; being polluted
B
to preventing; polluted 
C
to prevent; polluting
D
to preventing; being polluted
My watch _____ at nine o’clock, but now it _____.
#101326
A
was going; stopped
B
went; is stopping
C
was going; has stopped
D
went; stopped
I am disappointed because I ______________my favourite writer yet.
#99547
A
didn’t see
B
haven’t seen
C
don’t see
D
have not been seeing
-Why does the Lake smell terrible?-Because large quantities of water__________. 
#104945
A
have polluted
B
is being polluted
C
has been polluted
D
have been polluted