Now that you are our_____customer, we will allow you a 10% discount if you buy the dress.
| A．common | B．usual | C．regular | D．ordinary |
Mr.Hall understands that__________maths has always been easy for him，it is not easy for the students.
| A．unless | B．since | C．although | D．when |
Perseverance is a kind of quality and that’s __________it takes to do anything well.
| A．what | B．that | C．which | D．why |
__________ we’ll go camping tomorrow depends on the weather.
| A．If | B．Whether | C．That | D．Where |
—I think it is going to be a big problem.
—Yes，it could be.
—I wonder__________we can do about it.
| A．if | B．how | C．what | D．that |
In the after-class activities，the students had plenty of_________ and gained a lot of practical _________.
| A．exercises;experiences |
| B．practices;experience |
| C．practice;experience |
| D．exercise;experiences |