If you want to buy an expensive camera, we have several models for you ________.
A．to be chosen B．to choose
C．to choose from D．for choosing
He had ________ that he had difficulty finding a job.
A．so little education
B．such little education
C．such a little education
D．so a little education
I received a number of ________, but ________ of them is valuable to me.
A．advice; both B．advice; all
C．suggestions; both D．suggestions; none
---What about the popcorn?
---Wonderful! Nothing tastes ________.
A．nice B．better C．worse D．terrible
---There is somebody knocking at the door. Who________ it be?
---I’m not sure. It ________ be a postman.
A．may; must B．will; can C．can; may D．may; will
_______ the teachers in the school is one hundred, and _______ of them are women teachers.
A．The number of; four-fifths
B．A number of; four-fifth
C．A number of; four-fifths
D．The number of; four-fifth
