从B栏中找出与A栏相搭配的答语

A

(　　)1．What did you do last Saturday

(　　)2．Does your mother go to work by bike?

(　　)3．Do you have to leave home at seven every day?

(　　)4．What does Mike look like?

(　　)5．How's the weather there?

B

A．He is tall and thin.

B．I went to the movies.

C．Yes, she does.

D．It's raining.

E．Yes, I do.

从B栏中选择与A栏相搭配的答语。

A (     )1．Welcome to our school. (     )2．Are you Mr. Wang? (     )3．What's your phone number? (     )4．Whose dog is that behind the desk? (     )5．Can I see your licence, please? (     )6．What time is it now? (     )7．What colour is the dog? (     )8．What's twenty plus thirty? (     )9．Which sweater is yours? (     )10．Where's Tom's football?

B A．It's 2210974. B．Thank you. C．It is fifteen past seven. D．The red one is mine. E． It's black.                                                  F．OK. Here you are. G．Yes, I am. H．It's Wang Tao's dog. I．It's under the bed. J．It's fifty.

为研究细胞分裂素的生理作用，研究者将菜豆幼苗制成的插条插入蒸馏水中(图1).对插条的处理方法及结粱见图2.

（1）细胞分裂素足一种植物激素。它是由植物体的特定部位＿＿＿＿＿＿＿，再被运输到作用部位，对生长发育起＿＿＿＿＿＿＿＿作用的＿＿＿＿＿＿＿＿＿＿有机物。
（2）制备插条时除去根系和幼芽的主要目的是＿＿＿＿＿＿＿＿：插条插在蒸馏水中而不是营养液中培养的原因是＿＿＿＿＿＿＿＿＿＿＿·
（3）从图2中可知，对插条进行的实验处理包括＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿。
（4）在实验I中，对A叶进行实验处理，导致B叶＿＿＿＿＿＿＿＿＿＿.该实验的对照处理是＿＿＿＿＿＿＿＿。
（5）实验、III、IV的结果表明，B叶的生长与A叶的关系是: ＿＿＿＿＿＿＿＿＿＿＿。
（6）研究者推测“细胞分裂素能够引起营养物质向细胞分裂素所在部位运输”。为证明此推侧，用图I所示插条去除B叶后进行实验，实验组应选择的操作最少包括＿＿＿＿＿＿
(填选项前的符号).
a．用细胞分裂素溶液涂抹A1叶
b．用细胞分裂素溶液涂抹A２叶
c．用¹⁴C-淀粉溶液涂抹A1叶
d. 用¹⁴C-淀粉溶液涂抹A2叶
e. 用¹⁴C-氨基酸溶液涂抹A2叶
f. 用¹⁴C-细胞分裂素溶液涂抹A2叶
g. 检测A1叶的放肘性强度