A-A+
Is the food in fast food restaurants always re
问题详情
Is the food in fast food restaurants always ready before the customers order it？
A．Yes，it is．
B．N0，it is seldom ready．
C．Yes，it is cooked to order．
D．N0，not always，but usually．
参考答案
正确答案：D
文章中提到“In fast food restaurants the food is usually ready before the customer even orders it”，其中说明了这种情况的发生率是usually．
