While working in the countryside, the students a great deal of knowledge on plant life.
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A
looked up
B
picked up
C
put up
D
called up
推荐题目
The children remembered to ______ themselves at first, but things went out of control minutes later.
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A
produce
B
behave
C
practice
D
enjoy
Everyone in the village hoped that he would ________ after a few days’ treatment.
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A
pick up
B
come up
C
keep up
D
make up
In order to _____ the rising production costs, the subscription rates have been increased.
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A
add up to
B
look up to
C
come up with
D
keep up with
When I passed the entrance examination, my family _______ me ____ my success.
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A
celebrated; on
B
congratulated; on
C
celebrated; to
D
congratulated; to