It is very important for people to paper to save trees.
#58768
A
make
B
waste
C
recycle
D
use
推荐题目
A hard-working man__ _______become a great scientist, but a great scientist__________be a hard-working man.
#52464
A
can’t; can
B
may not; can
C
mustn’t; must
D
may not; must
—How do you practice spoken English? —By conversations in pairs with our classmates.
#57670
A
making up
B
giving up
C
ending up
D
staying up
