People have planted a lot of trees and grass in order to ____ wind and sand in the desert.
#81445
A
hold down
B
hold up
C
hold back
D
hold out
推荐题目
After hospitals buy expensive equipment,they must try to __________ the money they had spent.
#82228
A
recover
B
reduce
C
remove
D
receive
Rather than boring TV shows, he always prefers original novels
#71107
A
watch; read
B
watching; read
C
watch; to read
D
to watch; reading
--Thank God you are safe! ---I stepped back , just _________ to avoid the racing car.
#65435
A
in need
B
in case
C
in time
D
in turn