1.How do you usually go to__school? I often take___bus A.a;/ B.the;a C./;the D.a;a

ours 3.careful.our D.we B.us C.He teaches___English A2.Miss Lin is my favourite teacher.They looked very____. A.careful;careful B.carefully.The students looked at the blaceboard____during the class;carefully 三题都要附带原因啊;careful C.carefully;carefully D

b 第一个词是修饰动词1.C go to school 固定搭配，去学校。
2.B teach sb。 第二个词是看上去很认真，用形容词. sth. 教某人 某事
3，用副词

1 C school 是地点副词，所以不用冠词。如：go home （home 也是地点副词） 2 B teach sb. sth.缺宾语 动词后用宾格形式 3 B 前一个是当实意动词讲，所以用副词carefully 修饰，后一个当系动词看起来讲，所以用形容词careful.

你好！ school 固定搭配 .go  宾格  ]  sth  固定搭配 the/a   bus 固定搭配 B.teach to C;take  sb [  如果对你有帮助，望采纳。