A．顺序性B．阶段性C．互补性D．不平衡性E．个别差异性人的身心发展的一般规律有______。……

单项选择题She asked me（）he could dance or sing.

A. if
B. what
C. whether
D. that

单项选择题—Do you want to（）at the meeting —No, I have nothing to（）

A. say speak
B. tell talk
C. say say
D. speak say

单项选择题—Aren't you Mary's sister —（）. I'm her aunt.

A. Yes I am
B. No I'm not
C. Yes I'm not
D. No I am

单项选择题My little sister is so tired, she can hardly walk,（）

A. does she
B. can she
C. doesn't she
D. can't she

单项选择题（）Yellow River is the second longest river in our country.

A. /
B. The
C. An
D. A