一、根据句意及所给中文提示、英文解释或首字母，写出句中所缺单词，每空限填一词。
1. —What is your favourite subject, Daniel?
—I think (数学)is.
2. The students are told to have class in the (实验室)tomorrow morning.
3. It is said that he is one of the youngest (教授)in the university.
4. This app is one of the most (by a lot of people)used free photo editing apps.
5. The d of nuclear power has made a great difference to the whole world.

一、1. mathematics/maths 2. lab/laboratory 3. professors 4. widely 5. discovery

二、用括号中所给词的适当形式填空。
1. There's no need for you (go).
2. Without these (science)great efforts, we can't live such a happy life.
3. (2025·江苏盐城经济技术开发区一模)Most (Europe)countries are members of this international organization.
4. (2025·江苏扬州仪征二模)The scientists made an important (discover)after years of hard work.
5. (2025·江苏盐城经济技术开发区一模改编)Besides the well-known names, many heroes remain (know), although they have played their important parts in sending man-made satellites into space.

二、1. to go 2. scientists' 3. European 4. discovery 5. unknown

三、单项选择。
()1.Tom and Mary for almost ten years. They have three children now.

A.married
B.marry
C.got married
D.have been married

三、1. D 【点拨】由句中的时间“for almost ten years”可知，空处用延续性动词短语。故选 D。

()2.She is Chinese people as a beautiful and popular singer.

A.known as
B.proud of
C.famous for
D.well known to

2. D 【点拨】be known as 被认为是；be proud of 为……感到骄傲；be famous for 因……而著名；be well known to 为……所熟知。根据语境可知选 D。

()3.(2025·江苏南京二模)The Grand Canal is thought to be one of the symbols of Yangzhou.

A.hardly
B.suddenly
C.closely
D.widely

3. D 【点拨】hardly 几乎不；suddenly 突然；closely 紧密地；widely 广泛地，普遍地。故选 D。

()4.The Chinese Dream encourages people to work together and the fast development of our country.

A.push for
B.fit for
C.deal with
D.cheer for

4. A 【点拨】push for 推动；fit for 适合；deal with 处理；cheer for 为……喝彩。push for the fast development of our country 意为“推动我们国家的快速发展”。故选 A。