题目内容
—How did she get infected?
—She _______ the viruses without any protection．
| A．exposed to | B．had exposed to |
| C．was exposed to | D．been exposed to |
C
解析试题分析：考察固定搭配。固定搭配expose sb to sth使某人暴露在….之下；接触….；转换为be exposed to…接触…；句义：—她是怎么被感染的？—没有任何保护就直接接触了病毒。故C正确。
考点：考察固定搭配
快乐小博士巩固与提高系列答案After the meeting was over, the secretary ________ the new worker to the manager’s office.
| A．rejected | B．suspected | C．arranged | D．guided |
I am told that the new law will come into _____ on January 1st next year.
| A．effect | B．fashion |
| C．service | D．existence |
--- You should apologize to Chris as soon as possible.
--- No way! It was not my ____.
| A．chance | B．trick | C．business | D．fault |
While studying, fix your mind on what is really important, or you will _____ remembering nothing.
| A．end up | B．take up | C．lead to | D．stick to |
He is always full of _______ as though he never knew tiredness.
| A．strength | B．power | C．force | D．energy |
When we are getting excited, angry or scared, our bodies also ______many physical changes.
| A．go over | B．go around | C．go through | D．go far |
_____ your classmates and you will make more good friends.
| A．Worry about | B．Fall in love with | C．Think about | D．Get along well with |
Liu Xiang found himself by reporters and his fans on his arrival at the airport.
| A．surrounding | B．surrounded |
| C．being surrounded | D．to surround |