(2014·东北三校模拟)We had just covered half the journey________the engine failed and we could do nothing but wait for help.
#30048
A
before
B
since
C
when
D
until
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Scientists are warning that ________ emissions of carbon (碳排放) are cut, we could be heading for an environmental disaster.
#30282
A
before
B
as
C
unless
D
in case
Why does she steal things _ she could easily afford to buy them?
#31052
A
when
B
while
C
unless
D
which
I —Do you have anything in mind_______ you’d like to have for dinner?—Well, _______is okay for me.
#80044
A
that;anything
B
which;everything
C
what;nothing
D
where;something
It has been proved______eating vegetables in childhood helps to protect you against serious illnesses in later life.
#79818
A
if
B
because
C
when
D
that
In the earthquake, parents were willing to do they could their children.
#33518
A
whatever; save
B
whatever; to save
C
what; saving
D
what; to save