问题
s said ________ abroad, but I don’t know whatcountry he studied in
A:the,/
B:a, the
C:the, the
D:/,the
B:a, the
C:the, the
D:/,the
正确答案是：
同类题型
. I think immediate action should be ____toprevent the facories sending out waster
She was walking down the road _______ she heard someone shouting for help
Nowadays people take___ exercise a day as they did in the past because of widely used automobiles
The Yellow River____________ flood large areas, but now the waters of it are used to_______ energy.