按照海关有关规定，进出口货物的收发货人是纳税义务人。( )

家族性中度溶血性贫血与以下哪种酶相关()

A．G-6-PD

B．Na-K-ATP酶

C．丙酮酸激酶

D．葡萄糖磷酸异构酶

E．乳酸脱氢酶

When changing lanes, a driver should use his turning signal to let other drivers know _____.[ ]

A. he is entering which lane

B. which lane he is entering

C. is he entering which lane

D. which lane is he entering

—Why did he suffer failure again?

—It was his carelessness ________  ________it.

A．which, managed by

B．that, resulted from

C．that, contributed to

D．that, benefited from

句子翻译。

1. 现在看韩剧成为一种时尚。

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2. 看！有一位老人站在树下读报。(There be)

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3. 你能替我临时照看一下我的孩子吗？

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4. 在山东人们以小麦为主食；而在湖南，人们以大米为主。

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5. He succeeded in rescuing the animal that is in danger.

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当债务人要求提前履行债务时，债权人（）。

A.可以拒绝

B.不可拒绝

C.可要求债务人赔偿损失

D.不需事先通知