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
推荐题目
Mr. Green, a famous writer, ______ our school last month.
#52883
A
visited
B
visits
C
is visiting
D
will visit
Do you enjoy ____football? I hear there will be a football match tomorrow.
#58239
A
playing
B
play
C
played
D
to playing
Smoking is bad for your health.You’d better .
#51998
A
set it up
B
give it up
C
pick it up
D
look it up
