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Old Dr Wang is, he often works with us from morning till night. [ ] A.althoughB.

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Old Dr Wang is, he often works with us from morning till night. [ ] A.althoughB.

Old ________ Dr Wang is, he often works with us from morning till night.

[]

A.althoughB.even thoughC.as ifD.as

试题答案

答案:D

解析:

as引导的让步状语从句采用半倒装,表语或状语提前。其他三项无此用法。