_______ are my brother and sister.[ ]
A. This
B. These
C. That
D. It
答案：B
Some of the passengers escaped serious （）in the traffic accident.
A.enquiry
B.wound
C.inquiry
D.injury
A．不要骑马了
B．你做得很好
C．你千万别做
D．做这些晚了
my brother and sister.[ ]
my brother and sister.[ ]