【正文】
B. as C. if D. since 8. According to the rules of the factory, ________ you have a doctor’s note ,you mustn’t ask for leave. A. unless B. on condition that C. though D. until 9. ________we gave him something to eat, he would save it up for his little sister. A. Whatever B. However C. Whenever D. Whichever 10. Hard173。working though he was, ________there was never enough money to pay the bills. A. / B. and C. but D. therefore 11. Never lose heart________difficulty you may meet with. A. what B. whatever C. how D. however 12. I got in touch with Charles________I received his letter. A. when immediately B. soon C. immediately D. suddenly 13. We were just________calling you up________you came in. A. about; when B. on the point of; while C. on the point of; when D. on the point of; as 14. She had just finished her homework________her mother asked her to practice playing the piano yesterday. A. when B. while C. after D. since 15. My parents don’t mind what job I do________I am happy. A. even though B. as soon as