We will lose the game unless he ______ us. 
#103226
A
helps
B
helped
C
was helping
D
has helped
推荐题目
It ____for the whole weeks. The city will be flooded if it ____ soon..
#101608
A
rained; won’t stop.
B
has been raining; doesn't stop.
C
has rained; won’t stop.
D
rained; doesn’t stop.
-- Daniel,why are you so late? We_______ you would be here an hour ago.--- Sorry. I _______ know you were all here.   
#101249
A
expect;don’t
B
expected;don’t
C
expected;didn’t
D
expect;didn’t