There are many CD-ROMs in the bookshop. I don’t know ____ to buy.
#47851
A
what
B
which
C
when
D
how
推荐题目
I  was  never_____ t o  receive  a  _____ result  from  my  science  teacher. 
#45515
A
surprised; disappointed
B
surprised; disappointing
C
surprising; disappointed
D
surprise; disappointing
–As you may have found, the Chinese language is ______ in idioms and proverbs. --Yes, I often get ______.
#47155
A
full; confusing
B
abundant; confused
C
different; to be confused
D
varied; confuse
The cake my mother bought yesterday smells _______ and tastes _______.
#45160
A
tasty; well
B
tasty; good
C
good; tasty
D
good; well
We are very _______ that many students use the Internet every day.
#45300
A
surprise
B
surprising
C
surprised
D
surprises