Lots of waste has been dumped into the river，which has led to________.
#26173
A
lots of fish having been killed
B
kill lots of fish
C
lots of fish being killed
D
lots of fish to kill
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The roads are lined _____trees, which have been planted to hold _____the strong winds from the north.
#28956
A
along; to
B
on; up
C
with; back
D
in; against
The USA and some other countries helped the rebels in Libya ______ their promise to support democracy and fair trade.
#26986
A
in danger of
B
in memory of
C
in peace for
D
in return for
Large earthquakes __________ the ocean can create a series of huge, destructive waves called tsunamis that flood coasts for many miles.
#26540
A
beyond
B
beneath
C
off
D
across