题目

了解用药常识，有利于自我保健．现有下列药物： A、麻黄碱        B、抗酸药（氢氧化铝）        C、青霉素        D、阿司匹林（乙酰水杨酸） （1） 治疗胃酸过多，但患有严重的胃溃疡，应该选择． （2） 可治疗支气管哮喘，但不宜过多服用的药物是． （3） 一种重要的抗生素类药，有阻止多种细菌生长的功能，该药物是． （4） 能使发热的病人体温降至正常，并起到缓解疼痛的作用，该药物是．完形填空从A、B、C、D四个选项中选出可以填入空白处的最佳选项，并将答案写在答题卷上。China celebrated the 70th birthday ______ Oct. 1st. Did you ______ the celebration at the Tian'anmen Square on TV? There was ______ opening speech(开幕致辞)by President Xi Jingping. Many ______ took part in(参加)the celebration. Chen Zehao, 14, was one of them. Before the celebration, the students ______ hard over the summer. On that night, the ______ were so wonderful and they made the ______ 70 in the sky. Many people did ______ for new China. On Sep 29th, President Xi presented medals(颁发奖章) to 42 people helped them ______ the medals. They are all my heroes. It's time for us to ______ from them.1.A.in B.on C.at D.by2.A.watch B.hear C.look D.listen3.A.an B.a C.the D./4.A.teachers B.doctors C.workers D.students5.A.played B.did C.practiced D.sang6.A.lion dance B.music C.big dinner D.fireworks7.A.flower B.number C.picture D.game8.A.a few B.a lot C.a little D.lots of9.A.wear B.wears C.put on D.puts on10.A.study B.teach C.learn D.help