【正文】 on’t turn off the puter before closing all programs, ______ you could have problems. A. or B. and C. but D. so 【 解析 】 選 A。遼寧高考 )Bring the flowers into a warm room ______ they’ll soon open. A. or B. and C. but D. for 【 解析 】 選 B。 Ⅰ . 用所給動詞的適當形式填空 1. Never ___(say) die and you’ll succeed. 2. Don’t _____(leave) the club or you will not e back. 3. The sign reads “No _______(park)”. 4. ___ (go) on taking exercise regularly and you _______(lose) weight. 5. Do ___ (sit) there still and don’t _____ (make) much noise. 6. Please ___ (be) glad, dear. Everything will be better. 7. Let’s not ___ (tell) her what we did. say leave parking will lose sit make be tell Go 8. If he thinks he can cheat me, just ___ (let) him try! 9. Mary, you ___ (sit) beside me. 10. One more step forward and you _______(fall) into the water. 11. ________(not go) out at night. 12. ______(work) hard, and you are sure to be successful. 13. Do _____ (e) to school earlier tomorrow. 14. Let’s ______(not be) late for the meeting, shall we? 15. Keep on working hard. Never ____ (give) up. let sit will fall Don’t go Work e not be give Ⅱ . 寫出下列祈使句的反意疑問句形式 1. Be sure to get here before ten, _______? 2. Don’t open the