I had wanted to help you last night but

题型:选择题

问题:

I had wanted to help you last night but I couldn't spare any time, for I___a composition which I have to hand in this morning.

A.wrote

B.was writing

C.had written

D.have written

考点:一般现在时将来进行时过去完成进行时过去将来时的被动语态
题型:选择题

可摘局部义齿中塑料基托厚度应该是()

A.0.5mm

B.0.8mm

C.2.0mm

D.1.2mm

E.2.5mm

题型:选择题

链霉素皮内试验的进皮剂量是()

A.20U/0.1ml

B.250U/0.1ml

C.15U/0.1ml

D.0.25mg/0.1ml

E.50μg/0.1ml

题型:选择题

下列()指标可以帮助衡量计算机运行速度。

A.主频

B.硬盘大小

C.安装的操作系统

D.显示器分辨率

题型:选择题

对经营机构实施停复牌管理时,当风险指标达到暂停业务受理权的警戒线后,应给予三个月整顿期,三个月后不良率仍超过限定标准的,应暂停其业务受理权。

题型:选择题

西服裙

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