—It’s difficult to get to the other side of the river.—I think a bridge over the river.
#44615
A
should be built
B
should build
C
will build
D
has built
推荐题目
The light bulb ______ by Edison in the middle of the 1780s.
#44649
A
is invented
B
was invented
C
invented
D
invent
The murderer ________ only days after the young man was found ________.
#44510
A
caught; died
B
was caught; died
C
caught; dead
D
was caught; dead
