正常成年人脑沟宽()。
A.小于5mm
B.小于10mm
C.小于8mm
D.小于7mm
E.小于15mm
参考答案:A
Tom rushed out and ran as quickly as he could ______ the last bus. [ ]
A. to catch
B. catch
C. caught
D. so that he can catch
在国际物业投资中,汇率波动会影响物业的( )。
A.经济寿命 B.投资收益C.整体服务质量 D.投资决策