分组比较法在应用上存在的一系列潜在的问题包括()。

Directions: For this part, you are allowed 30 minutes to write a composition on the topic"Television"Your composition should be based on your own understanding of the topic and it should be no less than 120 words long.

’TelevisioDirections: For this part, you are allowed 30 minutes to write a composition on the topic ’Television’ Your composition should be based on your own understanding of the topic and it should be no less than 120 words long.

Directions: Write a composition on the topic"Constant Dropping Wears the Stone".Your composition should be based on the following key words. You are expected to include all of them. Remember to write clearly and present your own ideas.

Key Words: coupled with, perseverance, incredible, formidable, pursuit, destined to, a case in point

And write the composition on the ANSWER SHEET. (15%)

Topic: Epidemic Diseases and Public Health Crises

Directions: For this part, you are allowed thirty minutes to write a composition on the topic"Should We Clone Humans？"You should write at least 120 words and you should base your composition on the outline given below:

1．Some people think that we should clone humans because...

2．However, many people disagree because...

3．My view is that...

A．aging

B．ageless

C．aged

D．age-old

A.厌氧发酵

B.加工

C.制造

D.加热

此题为判断题(对，错)。

A．黑洞理论

B．大爆炸理论

C．暗物质学说

D．能量守恒定律