生源地助学贷款主要用于解决学生在校期间的（）问题。
A.学费
B.生活费
C.交通费
D.住宿费
参考答案：A, D
His grandfather and grandmother _____Chongqing for 40 years. They like living there.
A．have been in
B．have been to
C．have gone to
D．have moved to
患者，男性，32岁，既往患有糖尿病史1年。
入院后行如图所示的查体，此项检查称为()
A．膝反射
B．跖反射
C．踝反射
D．腹壁反射
E．以上都不是
