There are so many kinds of pens in the shop ,I can’t decide ______.
#50047
A
when to buy
B
where to buy
C
what to buy
D
which to buy
推荐题目
---How did you work out the difficult chemistry problem?--- I worked it out by ________.
#49667
A
working with a group
B
think very hard
C
ask the teacher for help
D
doing oneself
______ a host of the show is really ___________.
#50664
A
Being, a hard work
B
To be, hard-working
C
Being, work hard
D
To be, work hard