实验发现阴暗地方的黄粉虫数量较多，影响其分布的生态因素是（ ）
A．水分
B．光照
C．温度
D．空气
答案：B
单句改错。
1.This question is very easier than that one.
A B C D
2. Jimmy is a little funny than me.
3.I need your help tomorrow. Can you come a little early?
4. Shanghai is larger than any other cities in China.
5. My parents are all teachers in a middle school.
This custom the seventeenth century.
A．comes from
B．dates from
C．happened from
D．appeared until
