He kept smiling secretly and we were all wondering      that made him so happy.
#93986
A
how it did
B
what he did
C
how it was
D
what it was
推荐题目
The Great Wall is ________ place that millions of people pay a visit there every year.
#92047
A
so a well-known
B
a so well-known
C
such well-known a
D
such a well-known
She can't help _____ the house because she's busy making a cake.
#94713
A
to clean
B
cleaning
C
cleaned
D
being cleaned
---Did Mark win the 100-meter race? ---     . He did _____ I.
#93505
A
Yes; no better than
B
No; no worse than
C
Yes; much worse than
D
No; no better than