1.Now considered an art from. quilt-making originated as a means of fashioning bed covers from bits of fabric that other wise-----.

a. not use

b. were no use

c. had no use

d. it was not used

大案是c,我记得习惯用法好像是c, 但是从这句话看从句的时态可以与主句不一致吗?

2. United States tennis championship Pancho Gonzales gained international acclaim for his strong serve.

大案是a ,不知道为什么错呢?

3. Linseed oil is used as a drying oil in paints and varnishes and as making linoleum, oilcloth, and certain inks.

大案是c, 那个as不是应该和and之前的东西构成并列结构吗?

4. ------ and appropriate, anthropoloqists use the methods of the other social sciences to discover statistical patterns.

a That are possible

b. It is possible to

c. Possible

d. Where possible

大案是d ,为什么可以用where 引导啊?

1.Now considered an art from. quilt-making originated as a means of fashioning bed covers from bits of fabric that other wise-----.

a. not use

b. were no use

c. had no use

d. it was not used

大案是c,我记得习惯用法好像是c, 但是从这句话看从句的时态可以与主句不一致吗?

b: --> were of no use

主从句时态一致，都是过去时。

2. United States tennis championship Pancho Gonzales gained international acclaim for his strong serve.

大案是a ,不知道为什么错呢?

a --> champion

3. Linseed oil is used as a drying oil in paints and varnishes and as making linoleum, oilcloth, and certain inks.

大案是c, 那个as不是应该和and之前的东西构成并列结构吗?

c: --> in in... and in...

4. ------ and appropriate, anthropoloqists use the methods of the other social sciences to discover statistical patterns.

a That are possible

b. It is possible to

c. Possible

d. Where possible

大案是d ,为什么可以用where 引导啊?