第二节 听取信息(共5题,每小题1分,满分5分)
听下面一段对话。请根据题目要求,从所听到的内容中获取必要的信息,填入答题卡标号为16-20的空格中。听录音前,你将有10秒钟的阅题时间。录音读两遍。你将有60秒钟的作答时间。
Tea
|
The special thing about
Longjing Tea |
Besides its pleasant smell, it keeps the
(16)_____ of the tea leaves very well. |
|
Advantages about tea |
1. On hot or warm days, tea helps to dispel (驱散) the heat and brings
on an instant cool with a (17) _____ . 2. The tea leaves contain a number of (18) ____ which are good for people’s health. |
|
Strong tea |
Constant drinking of overly-strong tea
would (19) _____ people’s health. |
|
Proper tea time |
It’s fine for most of the day. But don’t
have tea before bedtime, because it will (20) ____ occasional insomnia (失眠). |
28、在现代生物工程技术中,下列研究方案能实现其目的是 ( )
|
选项 |
方案 |
目的 |
|
A |
将胰岛素基因导入大肠杆菌,进行培养 |
大量生产人胰岛素 |
|
B |
体外诱导胚胎干细胞分化 |
培育供移植的组织器官 |
|
C |
通过体外培养或体内培养骨髓瘤细胞 |
制备单克隆抗体 |
|
D |
用胰蛋白酶处理剪碎的动物组织块 |
制备动物细胞悬浮液 |