China ________ rapid economic development and political stability over the past three decades, but with them ________ some social problems.
#102374
A
has seen; has come
B
had seen; are coming
C
saw; will come
D
has seen; have come
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Don’t you know sweaters can’t ________ that way?
#103795
A
being washed
B
be being washed
C
wash
D
be washed
 The Adventures of Huckleberry Finn, _______ the USA in the mid 19th century, _______ a masterpiece.
#99221
A
set in; proves
B
setting in; is proved
C
is set in; proves
D
was set in; is proved
Look at the timetable. Hurry up! Flight 4026      off at 18:20.
#101663
A
takes
B
is taking
C
will be taken
D
has taken