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皮皮学刷刷变学霸
举一反三
【单选题】采用普鲁卡因局部麻醉时,可以预防病人出现局麻药毒性反应的措施是
A.
一次性给足药量
B.
避免药物直接注入血管
C.
对体弱病人应增加药量
D.
麻醉药注射在血流丰富部位
E.
普鲁卡因中加入大量肾上腺素
【单选题】The play writer and director ________ promised to attend our tea party.
A.
Have
B.
has
C.
are
D.
is
【单选题】Skim the text , and choose the exact activities the writer and the writer ’ s classmates do on the sports day .
A.
100-meter race , cycling race, high jump, long jump, three-legged race, play basketball ， play field hockey
B.
100-meter race , cycling race, high jump, long jump, three-legged race, egg-and-spoon race, S ack race , potato race
C.
egg-and-spoon race, S ack race , potato race , play badminton ， play rugby
【单选题】The latest play by the famous writer was given a ______ reception by both the public and the critics.
A.
varied
B.
different
C.
lukewarm
D.
conceited
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