If nothing________，the oceans will turn into fish deserts. (2013·湖南，26)
#99430
A
does
B
had been done
C
will do
D
is done
推荐题目
Around two o’clock every night, Sue will start talking in her dream. It somewhat ________ us.
#100593
A
bothers
B
had bothered
C
would bother
D
bothered
-----Are you still very busy?-----Yes, I ______ the report for the manager and it won’t take long.
#100851
A
have just finished
B
am just finishing
C
had just finished
D
am just going to finish
Betty will ring me up as soon as she ______ in Beijing.
#101706
A
arrive
B
arrives
C
arrived
D
will arrive
It is the first time that Mr. Smith ________ Wenzhou and I’d like to show him around.
#103176
A
visits
B
visited
C
had visited
D
has visited
I had wanted to help you last night but I couldn’t spare any time．for I_____an essay that is due this morning．
#103305
A
wrote
B
had written
C
was writing
D
have written