_____ honest boy is _____ friend of Mary

题型:选择题

问题:

_____ honest boy is _____ friend of Mary's brother's.

A. A, a
B. An, an
C. The, a
D. An, a
考点:定冠词(the)不定冠词(a,an)
题型:选择题
-2
3
=-
2
3
2
-3
=-
2
3
-2
-3
=
2
3
,按此方法则
-a
b
=______,
a
-b
=______,
-a
-b
=______.
题型:选择题

用所给单词的适填空
1. The music makes me           (want) to dance.
2. He asks me           (clean) the classroom after class.
3. I often see him           (play) basketball on the playground.
4. The song makes me           (happily).
5. Look! I see a dog          (run) after a mouse.
题型:选择题

机械加工精度

题型:选择题

有关起居室的装修材料的选择,下列说法正确的是                      (  )

A.起居室地面装修以铺瓷砖或天然大理石为宜

B.塑钢就是用塑料和钢板制成的

C.起居室的吊顶用材可选用玻璃板等

D.起居室装修只用大量的涂料和玻璃

题型:选择题

多年生蔬菜有哪些共同特点?

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