中国银行业协会的会员单位不包括（）。
A.国家开发银行
B.中央国债登记结算有限责任公司
C.北京银行
D.江苏省银行业协会
参考答案：D
—Do you know Bill well?
—Yes. We _______ friends since primary school.
[ ]
A. have turned
B. have made
C. became
D. have been
中国人民的局部抗战开始于[ ]
A．九一八事变
B．西安事变
C．华北事变
D．七七事变
