The old lady did not know ___________when the house caught fire.
#36740
A
how to do
B
what to do
C
how to do it
D
what to do it.
推荐题目
visitors will come to Beijing for the 2008 Olympic Games on August 8th.
#35929
A
Plenty of
B
A couple of
C
Little
D
Much
There _____ a number of people at the square in the morning, the number _____ over 1,000.
#43853
A
is, are
B
is, is
C
are, are
D
are, is