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【单选题】
remittance.mp4 What does remittance mean in Chinesse? remittance.mp4
A.
债务
B.
汇款
C.
奖金
D.
股票
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举一反三
【单选题】属于癌症疼痛治疗第二阶梯的止痛药物为
A.
对乙酰氨基酚
B.
二氢可待因
C.
羟考酮
D.
哌替啶
E.
美沙酮
【单选题】How old is he?
A.
He are 22 years old.
B.
He is 22 years old.
C.
He is 22 year old.
D.
He is 22 years olds.
【简答题】If he hadn’t been so (care), he wouldn’t have made so many spelling mistakes.
【单选题】下列各对元素中化学性质最相似的是
A.
Na,Mg
B.
Al,Si
C.
Be,Al
D.
H,Li
【单选题】一般来说,夹具误差对加工表面的哪种误差影响最大()
A.
尺寸误差
B.
形状误差
C.
位置误差
【单选题】How old is he?
A.
18
B.
21
C.
25
【单选题】.__________, we would not have achieved so much.
A.
If they didn’t help us
B.
If it hadn’t been their help
C.
Weren’t it for their help
D.
Had it not been for their help
【单选题】How old is he?
A.
22 years old
B.
65 years old
C.
42 years old
【简答题】药物效能反映药物_______的大小,而效价强度则反映药物与_______的大小。
【单选题】How old is he?
A.
He is seventeen.
B.
He is eighteen.
C.
He is nineteen.