The best way Tom thought of_________ his strength is to run for 30 minutes every day.
#94542
A
building up
B
to build up
C
build up
D
being built up
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We shouldn’t complain about________, because many families are much _____ in the mountainous area.
#96857
A
being poor; worse off
B
being rich; better off
C
to be poor; badly off
D
to be rich; well off
There are five pairs _______, but I'm at a loss which to buy.
#98024
A
to be chosen
B
to choose from
C
tochoose
D
for choosing
She was afraid __________ the dog in case it became dangerous.
#98681
A
of exciting
B
to excite
C
that she excited
D
to be exciting