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
Food supplies in the flood-stricken area _______. We must act immediately before there’s none left.
#100781
A
have run out
B
have been run out
C
are running out
D
are being run out
Class is beginning. Will you please get the blackboard .
#103250
A
to clean
B
cleaning
C
cleaned
D
having cleaned
It is the third time that he ____ the first prize in the competition.
#101292
A
wins
B
won
C
has won
D
to win
Let us suppose that we _____him about it, what would have happened?
#103001
A
had not told
B
did not tell
C
will not tell
D
don’t tell
I’ve won a holiday for two to Florida. I _______ my mother.
#101808
A
have taken
B
am taking
C
take
D
will have taken