问题

Mary is a(n) _______ customer, so the waiter knows her likes and dislikes.

A:usual
B:ordinary
C:common
D:regular

正确答案是：

同类题型

I don’t think there will be many students left in the class，_______，because the conditions are not fit for studying

I haven’t got a letter from Jenny for a long time .— Don’t worry . .

If you go by train, you can have quite _______ comfortable journey, but make sure you take _______ fast one.

Can you swim in a river —_______.

He warned us that there would not be ___ gas to cook the meal.