If nothing ________, the oceans will turn into fish deserts.
#100592
A
does
B
had been done
C
will do
D
is done
推荐题目
I really didn’t know who ______ for the broken window, for none of them admitted that he had done it.
#100088
A
was to be blamed
B
was blamed
C
was to blame
D
was blaming
If you ____ the chat room ten minutes ago, you ____ what we were talking about.
#103026
A
have joined; will know
B
would join; have known
C
should join; would know
D
had joined; would have known
Yunnan ______from serious drought since 2009, so it’s our duty to save water every day.
#100724
A
suffered
B
has been suffering
C
has been suffered
D
have been suffering
So far this year we ______ a fall in house prices by between 5 percent and 10 percent.
#102338
A
saw
B
see
C
had seen
D
have seen
To________the global financial crisis，our country has worked out a string of forceful measures over the past months.
#99144
A
deal with
B
agree with
C
turn out
D
put out