问题
The most important thing to keep in ______ mind when dealing with______ emergency is to stay calm.
A:/; the
B:the; an
C:the; the
D:/; an ;
B:the; an
C:the; the
D:/; an ;
正确答案是：
同类题型
Ben’s composition is almost perfect ______ several spelling mistakes.
May I go and play with Dick this afternoon, Mum?— No, you can’t go out _____ your work is being done
Do you believe drinking a glass of wine every day______ reduce the danger of heart diseases
did you finish your homework— I finished it at 9:00 last night.