法洛四联症缺氧发作时有效的抢救措施应除外()
A．静脉注射西地兰
B．平卧位
C．镇静
D．给氧
E．静脉注射心得安
参考答案：A
—Miss Gao, I am feeling bored. Would you mind my _______ here?
—You had better not, for smoking is forbidden in public now. [ ]
A. smokes
B. to smoke
C. smoking
D. smoke
