It was not until the subprime loan crisis（次贷危机） ____ great damage to the American financial system that Americans ____ the severity of the situation．
#103104
A
caused, realized
B
had caused, realized
C
caused, had realized
D
was causing, had realized
推荐题目
—What would you do if it ______ tomorrow?— We have to carry it on, since we’ve got everything ready.
#100406
A
is raining
B
rains
C
will rain
D
rain
.--- Haven't I told you that I like the beef well done?---Yes, but I _____ it longer than I usually do.
#104937
A
was cooking
B
will cook
C
cooked
D
had cooked
--- Hi, Kate, can I use your bike for a while this afternoon?--- Sorry.??__________?.
#103544
A
It’ s repaired?
B
It has been repaired
C
It’s being repaired?
D
It had been repaired
In the past few years, sea ice ____ in the Arctic as a result of global warming.
#101821
A
had melted
B
has been melting
C
melted
D
is melting
The novel is said _____ into many languages.
#103269
A
being translated
B
having been translated
C
to translate
D
to have been translated