—Excuse me, but I want to use your computer to type a report
—You ________ have my computer if you don’t take care of it.
| A．might not | B．needn’t | C．shan’t | D．shouldn’t |
Our class is made up of 54 students, _____ are girls.
| A．of which two-fifths | B．of whom two-fifths |
| C．two-fifth of which | D．two-fifth of whom |
It is the prevention of disease______its successful treatment that has led to the rapid increase of the world’s population.
| A．rather than | B．less than | C．in addition to | D．in the direction of |
They looked forward with hope _____ from you, but you never wrote a word to them.
| A．of hearing | B．to hear | C．to hearing | D．hearing |
I would _____ it if you come to my grandma’s birthday party and say “Hello” to her.
| A．associate | B．appreciate | C．impress | D．congratulate |
I can never forget the days _____ we worked together and the days _____ we spent together.
A. when; which B. which; when C. what; that D when; when