有人研究发现，能把视崖作为新异刺激物来辩认是儿童出生后的（）.
A.2~3个月
B.3~4个月
C.5~6个月
D.8~9个月
参考答案：A
Some of us fail to learn that pain is the body’s way of informing the mind ______ we are doing something wrong, not necessarily ______ something is wrong.
A．that, what
B．that, that
C．what, that
D．what, what
我国最大的综合性工业基地
A．辽中南工业基地
B．京津唐工业基地
C．沪宁杭工业基地
D．珠江三角洲工业基地
