My parents always ________ great importance ______ receiving good education.
| A．pay; back | B．apply; to |
| C．attach; to | D．get; across |
A new bridge _______ across the river in Changsha and it is expected to open next year.
A. is built B is being built C. are built D. has been built
—Must we get everything ready before we go to the countryside this summer? —No, you _______.
| A．mustn’t | B．won’t | C．don’t have to | D．can’t |
_______ entering the classroom, remember to take your seat and turn off your cell phone.
| A．At | B．From | C．Upon | D．As |
I worked as hard as I could _______ for the final exam.
| A．to prepare | B．prepare | C．preparing | D．prepared |
Not only I but also Jane and Mary _______ tired of doing the same thing all the time.
| A．is | B．are | C．am | D．be |