题目内容
The health official said ______ 12 suspected cases of influenza A (H1N1) were tested negative and ______, so far, this city has reported no case of the virus.
A.what; that | B.that; what | C.不填; that | D.that; 不填 |
C
解析
![](http://thumb.zyjl.cn/images/loading.gif)
练习册系列答案
相关题目
People are advised to be _____ towards the health concerns of their dear ones while burning firecrackers to celebrate the festival, for they contain harmful chemicals.
A.accessible |
B.aware |
C.cautious |
D.sensitive |