住院儿童开始出现分离性焦虑的年龄阶段是( )
A．婴儿期
B．幼儿期
C．学龄前期
D．学龄期
参考答案：A
To get well, .
A．we are going to operate on the patient
B．an operation is necessary
C．the patient needs an operation
D．the doctor will perform an operation on the patient
—Who helped you repair your bike?
—______! I repaired it all by myself. [ ]
A. Everybody
B. Anybody
C. Somebody
D. Nobody
