If nothing______, the oceans will turn into fish deserts.
#99587
A
does
B
had been done
C
will do
D
is done
推荐题目
I_____ violin lessons every two weeks, but I think I ‘ll make it every week from next month.
#104439
A
am having
B
have had
C
have
D
have been having
The manager was worried about the press conference his assistant _____in his place but ,luckily ,everything was going on smoothly.
#99630
A
gave
B
gives
C
was giving
D
had given
When you reach our company at 5:00 pm, I _______ there to discuss a problem with you.
#99976
A
wait
B
have waited
C
was waiting
D
will be waiting
When Tony came to himself, he found himself to a big pole in a dark house.
#103378
A
tying
B
tie
C
tied
D
to be tied
--- I’m sure Andrew will win the first prize in the final. --- I think so. He _____ for it for months.
#103307
A
is preparing
B
was preparing
C
had been preparing
D
has been preparing