It is said that another new underground train ______ not far from the center of the city.
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A
is to be built
B
has built
C
is to build
D
be built
推荐题目
In the past the children were made ______15 hours a day.
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A
to lock
B
work
C
to work
D
lock
It’s a rule in my class that our classroom ______ before 6:00 p.m. every day.
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A
be able to clean
B
should be cleaning
C
must clean
D
must be cleaned
 Young trees____ quite often.
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A
should water
B
should be water
C
should be watered
D
watered