第二章 单元测试

1、多选题：
The responsibility of drug abuse rests with （ ）.
选项：
A:patients
B:government
C:doctors
D:nurse
答案: 【patients;
doctors】

2、多选题：
Faced with many penicillin-resistant infections, doctors may opt to prescribe （ ）
选项：
A:a narrow-spectrum antibiotic
B:a more powerful drug
C:a broad-spectrum antibiotic
D:nothing
答案: 【a more powerful drug;
a broad-spectrum antibiotic】

3、判断题：
If only enough medicine is taken to kill the most susceptible germs, the hardy handful may survive to grow a new colony; this new breed of bacteria will be more resistant to the medication.（ ）
选项：
A:对
B:错
答案: 【对】

4、判断题：
Penicillin drugs, which cured nearly all bacterial urinary-tract infections several decades ago, are now much less effective against them.（ ）
选项：
A:对
B:错
答案: 【对】

5、判断题：
Taking antibiotics when you don’t need them won’t do you any good, and it can do harm. （ ）
选项：
A:对
B:错
答案: 【对】

6、判断题：
More than half of all antibiotic use in the United States is unnecessary or inappropriate.（ ）
选项：
A:对
B:错
答案: 【对】

7、判断题：
We still need variations of existing antibiotics to protect us from resistance over the long term.（ ）
选项：
A:错
B:对
答案: 【错】

8、判断题：
By affecting more kinds of bacteria, the narrow-spectrum drugs simply offer more opportunities for resistant mutations to develop.（ ）
选项：
A:错
B:对
答案: 【错】

9、判断题：
It is the responsibility of doctors to cause public health crisis due to the abuse of prescription drugs.（ ）
选项：
A:对
B:错
答案: 【错】