—Do you know Peng Liyuan?—Of course, she is _______ First Lady of China,  _________ famous singer.
#40431
A
a, a
B
the, a
C
the, the
D
a, the
推荐题目
It is raining, so I        stay at home.
#40088
A
must
B
have to
C
can’t
D
mustn’t
Mother often does the laundry on Sunday.
#43270
A
does the cleaning
B
washes clothes
C
goes shopping
D
does some reading
I am a ________. I’m very busy when people go out to dinners. 
#43740
A
Waiter
B
nurse
C
policeman
D
reporter