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【单选题】
According to the passage, diesel-towed barges differ from deep-water vessels in that they ______. A) are less restricted in operation C) are larger shipments B) are less flexible D) are most flexibleA.
According to the passage, diesel-towed barges differ from deep-water vessels in that they ______.
B.
are less restricted in operation
C.
are less flexible
D.
are larger shipments
E.
are most flexible
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反馈参考答案：
举一反三
【简答题】第一部自制的国语故事片是:
【单选题】甲状腺功能减退的指标是（ ）。
A.
T3、T4降低，TSH增高
B.
T3降低，T4、TSH增高
C.
T3、T4降低，TSH降低
D.
T3增高，TSH降低
E.
T4增高
【单选题】以下结果符合亚烯床甲亢的诊断是
A.
T3↑，T4不变，TSH不变
B.
T3不变，T4↑，TSH不变
C.
T3不变，T4不变，TSH↑
D.
T3不变，T4不变，TSH↓
E.
T3↑，T4↑，TSH不变
【单选题】Insurance policies or certificates are usually___in two copies.
A.
made out
B.
written
C.
given
D.
returned
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