2020内蒙古军队职称英语理工类C级考试高频考点真题讲解(195)

　　2020内蒙古军队职称英语理工类C级考试高频考点真题讲解(195)
 

　　He didn"t make ________ clear when and where the meeting would be held.

　　A.this

　　B.that

　　C.it

　　D.these

　　解析：无。

　　本题选C。
 

　　When you go outing with your sisters, you must see to ________ that they are safe.

　　A.everything

　　B.it

　　C.them

　　D.yourself

　　解析：无。

　　本题选B。