the deadline approaching, we found ourselves      a loss about what to do.
#91003
A
With; at
B
As; about
C
As; for
D
With; by
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 Most of her spare time ______ , she still kept on her research in the library.
#90960
A
occupied
B
had been occupied
C
to be occupied
D
was occupied
  Soon they got to a point where two roads met; they didn’t know _________.
#91541
A
which road to go
B
what road to go
C
which road to take
D
what road to take