The price of oil is increasing so rapidly.Indeed ! The oil prices____by 10 and 20 percent so far.
#101844
A
increased
B
increase
C
had increased
D
have increased
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Look out! That tree _____ fall down.
#101258
A
is going to
B
will be
C
shall
D
would
23. The writing brushes ____bamboo and animal’s hair.
#103314
A
are made of
B
is made from
C
is made of
D
are made up
 Visitors ________ not to touch the exhibits.
#99747
A
will request
B
are requested
C
are requesting
D
request