1. The committee has met twice and .... A. they reached a final decision B. a final decision was reached C. its decision was reached D. it has reached a final decision 2. The manager won't be able to attend the shareholders' meeting tomorrow because.... A. he must to give a lecture B. he will be giving a lecture C. of he will give lecture D. he will have giving a lecture 3. Brenda's score on the test is the highest in class. A. She should study hard last night. B. She should have studied hard last night. C. She must have studied hard last night. D. She had to study hard last night 4. Mother wanted to serve some coffee to my guests; however.... A. she hadn't many coffee. B. there is not a great amount of coffee. C. she didn't have my coffee. D. she was out of coffee. 5. Having been served lunch,.... A. the problems were discussed by the participants. B. the participants discuss the problems.
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Passage 1 Atmosphere of Venus Data from the Pioneer spacecraft of NASA apparently prove the theory that the high surface temperature of Venus is due to an atmospheric greenhouse effect caused mainly by a blanket of carbon dioxide. Such a greenhouse effect is created when energy in the form of sunlight easily passes through a planet’s atmosphere, warms its surface, and is converted to heat radiation that is then held in by the atmosphere from top to bottom. Venus has a relatively thin atmosphere like the Earth’s, but Venus’ atmosphere consists of more than ninety percent carbon dioxide, compared to less than four percent in that of the Earth. Because of its higher percentage of carbon dioxide, Venus’ atmosphere traps much more heat radiation than does the Earth’s. Thus, the Venus studies are believed to be important to the understanding of possible adverse effects on the Earth’s agriculture that could result from the long-term use of fossil fuels, which add carbon dioxide to the
1) What cities do his family members live in? a) Vancouver b) Victoria c) Toronto d) Montreal 2) What does he say about his father? a) He's from England. b) He has lots of good stories. c) He is currently a pilot. d) He is healthy now. 3) What does he say about his mother? a) His mother was a stewardess. b) His mother met his father at work. c) His sister wants to be a stewardess. d) His sister is a stewardess. 4) What does he say about his sister? a) She has more freedom than he did. b) She is a lot like him. c) She likes art. d) She likes cars. 5) She has played the piano ____ . a) for three years b) b) for eight years 6) What is the highest grade? a) grade 3 b) grade 8 7) What is sight reading? a) an easier way to play b) a musical test 8)