With all the food supply ___, the researchers had to put an end to the wildlife protection project and returned home.
#103075
A
running out
B
to use up
C
run out of
D
using up
推荐题目
After months of voyage, Columbus arrived in what later to be a new continent.
#101234
A
had been proved
B
was proved
C
had proved
D
proved
I don’t think Jim saw me ; he ______ into space .
#104041
A
just stared
B
was just staring
C
has just stared
D
had just stared
Large quantities of information as well as some timely help ___________ since the organization was built.
#100458
A
has offered
B
had been offered
C
have been offered
D
is offered
I’m tired out. I__________all afternoon and I don’t seem to have finished anything.
#103762
A
shopped
B
have shopped
C
had shopped
D
have been shopping
It ______ be better if I could earn enough money to buy a private car.
#103838
A
will
B
must
C
shall
D
would