肠系膜上动脉与腹主动脉的夹角是 ( )
A.<300
B.450
C.500
D.>300
E.以上都不是
参考答案:A
35.—Oh,I just realized that I don’t have any money.
—You don’t?Well,don’t worry,I________lend you some.
A.will
B.should
C.am going to
D.am to