According to the rules, students must not _____ their books during examinations.
| A．read | B．watch | C．notice | D．look at |
—Hurry up! Alice and Sue are waiting for you at the school gate.
—Oh! I thought they________ without me.
| A．went | B．are going |
| C．have gone | D．had gone |
You have to be accurate in this job，because a small mistake can make a big ________.
| A．difference | B．difficulty |
| C．trouble | D．change |
—Mary is a(n)________ painter.
—So she is. She won a national award at the age of fifteen.
| A．delighted | B．gifted |
| C．normal | D．accurate |
—How about coming to see me in the office tomorrow afternoon?
—________，but I have to meet a guest at the airport.
| A．All right | B．Sounds great |
| C．No problem | D．No，I am very sorry |
In this institution a medal together with a prize of certain sum of money _______ gains success in science and technology every two years.
| A．are given to anyone | B．is given to whoever |
| C．are given to who | D．is given to whom |