The weather in the south is generally warm, but it________ be very cold sometimes.
#63099
A
may
B
shall
C
will
D
can
推荐题目
-Shall we go hiking this Sunday? -Sorry, I _______. I’ll have to take a piano lesson.
#74286
A
may not
B
can’t
C
needn’t
D
mustn’t
Looking after very young children _____ be very annoying sometimes, but you’ll get used to it after a while.
#62887
A
must
B
should
C
shall
D
can
—Can I go to the park, Mum?—Certainly. But you ______ be back by six o’clock.
#76284
A
can
B
may
C
might
D
must
