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【简答题】
革兰阳性菌细胞壁中的肽聚糖由_____、_____和_____三种链构成,而革兰阴性菌细胞壁中的肽聚糖仅由_____和_____两种链构成
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反馈参考答案：
举一反三
【单选题】He didn't answer me, ________, he asked me another question.
A.
as a result
B.
instead of
C.
instead
D.
therefore
【简答题】与客户交换驾驶时,应为客户打开(),请客户入座,调整(),(),()等,协助客户达到最佳的的驾驶姿势后,轻关上门,同时提醒客户系上()及遵守(),确保驾驶安全
【单选题】Though he didn't answer my questions quickly, the look on his face ___________ that he was satisfied with me.
A.
indicated表明
B.
input
C.
increased
D.
interacted
【简答题】Though he didn't answer my questions
quickly, the look on his face ___________ that he was satisfied with me.A. indicated B. input C. increased D. interacted
【单选题】Though he didn't answer my questions quickly, the look on his face ___________ that he was satisfied with me.
A.
indicated
B.
input
C.
increased
D.
interacted
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