单选题
______ she had a solid background in mathematics, her lab skills were relatively undeveloped.
A、
As
B、
Since
C、
That
D、
While
【正确答案】
D
【答案解析】
[解析] 句意:尽管她有很坚实的数学背景,但是她的实验室技能相对来说不够成熟。本题考查连词辨析。As随着,因为;Since既然,由于;That做连词时无词义,三者皆不合题意。本句中应选While,表示“虽然,尽管”,引导让步状语从句。所以答案为D。
提交答案
关闭