第17题: [单项选择]This advertisement for a booklet aims to influence people who______. A. have had their houses broken into B. are not properly insured C. are afraid of what thieves might do D. have not thought much about security 参考答案:D 答案解析:根据上下文,再结合文章第一句,可知正确答案为D项。
第18题: [单项选择]关于利多卡因的叙述,错误的是() A. 抑制浦肯野纤维的自律性 B. 抑制Na+内流 C. 能缩短浦肯野纤维有效不应期 D. 能降低窦房结的自律性 E. 促K+外流 参考答案:D
第23题:[单选题]The odd thing was that he didn't recognize me. A.strange
B.real
C.whole
D.same 参考答案:A 题干意为“奇怪的是,他没认出我来。” 句中划线词为形容词,意为“奇怪的”。A项strange意为“奇怪的”,例句:There was something strange about the flickering blue light.那闪烁的蓝光有点儿奇怪。B项意为“真实的”。C项意为“完整的”。D项意为“相同的”。故选A。