While working in the countryside , the students ________ a great deal of knowledge on plant life.
#76451
A
looked up
B
picked up
C
put up
D
called up
推荐题目
Bill’s fully ____ from his heart disease. He is very happy.
#69385
A
suffered
B
returned
C
resulted
D
recovered
Our government ______ all people to save energy and fight against pollution.
#71049
A
calls on
B
calls up
C
calls out
D
calls for
The homeless dog bounced around to various homes over the years after its owner died until finally it was ____ by a kind family.
#65268
A
adapted
B
picked
C
adopted
D
adjusted
Your plan is far from satisfaction , so you must ______ more time and energy to it.
#70506
A
earn
B
spend
C
devote
D
waste
Just as the experts _______ it, this kind of material is not natural, but man-made.
#78802
A
get
B
put
C
make
D
mean