小学英语教师招聘考试单项选择题每日一练(2019.07.25)

单项选择题
哪个单词与第一个单词的发音是一致的（）obvious
A.theory
B.social
C.concern
D.operate
单项选择题
请在第（）处填上正确答案。
A.of
B.in
C.by
D.from
单项选择题
Professor Wang ,（）for his informative lectures, was warmly received by his students．
A.knowing
B.known
C.to be known
D.having known
单项选择题
The study published in the journal Nature indicates that （）
A.the Clean Air Act has not produced the desired results
B.lead deposits in arctic snow are on the increase
C.lead will stay in soil and snow longer than expected
D.the US is the major source of lead pollution in arctic snow
单项选择题
We learn from the passage that （）
A.one doesn’t need to take any medicine if he has a cold or the flu
B.aspirin should not be included in over-the-counter medicines for the flu
C.delayed treatment of the flu will harm the liver and central nervous system
D.over-the-counter drugs can be taken to ease the misery caused by a cold or the flu