It is my __________ to clean the claswssroom every Monday.

1.It is my __________ to clean the claswssroom every Monday.

A.help B.turn C.thing D.business

2. They passed a farm near ___________ there was a large orchard.

A.which B.where

3. They stood ____________ to each other about the matter the farmer's boy came along.

A.talk B.talking C.tell D.telling

选哪个,为什么?谢谢!

B it is my turn to do 轮到我去做。。。

A 指代farm，做near的介词宾语

B 伴随情况状语，用ing；talk to sb about sth

1.B(轮到我)

2.B(从句是个完整的句子)

3.B（前面有动词，所以不能直接接动词。加ING是伴随性动词。因为TELL后面加TO，所以排除）

B，轮到我

A，NEAR后加是宾语，就是指前面的FARM，所以是定语从句

B，分词表状态，站着谈