【正文】
ryone was quiet. 校長一進來, 大家就安靜下來。 1. Why didn’ t you tell him about the meeting? He rushed out of the room ____ I could say a word. (2021四川 ) A. before B. until C. when D. after 2. “ You can’ t have this football back ____ you promise not to kick it at my cat again,” the old man said firmly. (2021廣東 ) A. until B. when C. since D. because 3. A dozen ideas were considered ____ the chief architect decided on the design of the building. (2021上 海 ) A. because B. before C. whether D. unless 4. ____ environmental damage is done, it takes many years for the ecosystem(生態(tài)系統(tǒng) ) to recover. (2021 江蘇 ) A. Even if B. If only C. While D. Once 5. How long do you think it will be ____ China sends a manned spaceship to the moon? (2021福建 ) Perhaps two or three years. A. when B. until C. that D. before 6. I had just stepped out of the bathroom and was busily drying myself with a towel ____ I heard the steps. (2021湖南 ) A. while B. when C. since D. after 7. He was about halfway through his meal ____ a familiar voice came his ears. (2021遼寧 ) A. why B. where C. when D. while 8. How can you expect to learn anything ____ you never listen? (2021 山東 ) A. in case B. even if C. unless D. when Keys: 15 AABDD 68 BCD