He ______ at once when I promised to help him.
#76685
A
cheered up
B
gave up
C
lighted up
D
turned up
推荐题目
The stamps were ________ according to their styles and features.
#70133
A
found out
B
sorted out
C
put out
D
taken out
The light ________ and the room became complete dark. 
#66330
A
put out
B
went on
C
put off
D
went out
 The climate _______ the amount of the rainfall.And this kind of climate has no _______ on my health.
#82989
A
affects; affect
B
effects; affect
C
effects; effect
D
affects; effect