There were few new words in the English

题型:选择题

问题:

There were few new words in the English competition for your daughter, _______?[ ]

A. were there

B. weren't there

C. aren't there

D. are there

考点:反意疑问句
题型:选择题

我国有端午节吃粽子的风俗,“返青粽叶”包装的粽子中含有硫酸铜,误食这样的粽子有害健康.硫酸铜属于(  )

A.混合物

B.氧化物

C.盐

D.酸

题型:选择题

分解因式:x2﹣3x﹣4=  ;(a+1)(a﹣1)﹣(a+1)=  

题型:选择题

所谓对称的三相负载是、三相的电流有效值相等,三相的相电压的相位差相等(互差120°)。()

题型:选择题

急性肾炎患儿恢复参加体育锻炼的指征:

A.尿常规正常

B.血沉正常

C.血压正常

D.尿阿迪计数正常

E.抗“O”滴定度正常

题型:选择题

肱骨髁上骨折,伸直型,其整复的手法包括()。

A.旋后位牵引

B.奈正手法

C.端提手法

D.屈肘手法

E.略内收肘部

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