Before Tom left home, his mother kept te

题型:选择题

问题:

Before Tom left home, his mother kept telling him to ________ his manners at the party.

A.mind

B.notice

C.watch

D.care

考点:名词可数名词及其单复数集合名词
题型:选择题

They still can’t decide ________ with our difficulties in learning math.

A.what to deal

B.how to do

C.what to solve

D.how to deal

题型:选择题
正比例函数y1=k1x和反比例函数y2=
k2
x
的图象都经过点(2,1),则k1,k2的值分别为(  )
A.k1=
1
2
,k2=2
B.k1=2,k2=
1
2
C.k1=2,k2=2D.k1=
1
2
,k2=
1
2
题型:选择题

结合自己的实际说说怎样优化教师的人格特征。

题型:选择题

安徽省地形地貌呈现多样性特征,全省大致可分为五个自然区域,其中以______区域面积最大。

A.沿江平原

B.皖南山区

C.淮北平原

D.江淮丘陵

题型:选择题

货物贸易包括一般货物、用于加工的货物、修理所需的货物、运输工具在港口购买的货物和非货币黄金等。

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