题目
题型：同步题难度：来源：
A. two
B. 2st
C. second
D. 2th
答案
核心考点
举一反三
s Teachers" Day.
s swimming. 2. The ( twelve) lesson is more difficult.
3. The girl is old enough to look after (she).
4. The supermarket is usually _________ (crowd) on Sundays.
5. A cup is used for ___________(drink) water.
6. Lily is (help). He often helps others.
7. I think the most useful (invent) is the telephone.
8. How many (factory) are there in our country?
9. Though you failed this time, don"t give up______ (study) .
10. I am afraid to hurt their __ ___ (feel).