Thomas was a real friend, for he advised_爱下问搜题

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问题选择题

Thomas was a real friend, for he advised me as well as ___________ me with my Arabic. [ ]

A. helping

B. help

C. helped

D. to help

答案

答案：C

多项选择题

用于测量眼球轴长，最准确的是

A．超声生物显微镜(UBM)

B．电子计算机体层扫描(CT)

C．彩色多普勒成像(CDI)

D．B型超声扫描

E．A型超声扫描

单项选择题

（）指语言和举止端正庄重。

A.举止端庄

B.充满热情

C.举止火方

D.服务到位