Look, read and choose. （选择恰当的句子填空）

A. What did you do last weekend?

B. Did you read books yesterday?

C. Do you like reading?

D. Do you have a pet?

E. What colour is it?

A: (1)____?

B: Yes, I have a little cat.

A: (2)____?

B: It's black and white.

A: (3)____?

B: Yes, I do. I have a lot of books.

A: (4)____?

B: Yes, I did.l read Three Little Pigs.

A: (5)____?

B: I went to the book shop.

确诊胎儿神经管缺陷选择的方法为（）

A.腹部检查

B.母血中甲胎蛋白的测定

C.B超检查

D.羊水细胞检查

E.母血甲胎蛋白测定和B超