I hate travelling by air_______ you usually have to wait for hours before the plane takes off.
| A．because | B．though | C．until | D．Unless |
— I called you yesterday evening, but nobody answered the phone.
— Oh, I a walk with my parents at that time.
| A．took | B．was taking | C．am taking | D．take |
— The doctor told me not to eat too much, but I find it difficult.
— The doctor is right. you eat, you will be.
| A．The less; the healthier | B．The less; the more healthier |
| C．The more; the healthier | D．The more; the more healthier |
—All the volunteers were very tired, but of them took a rest.
—They were busy looking for the missing people.
| A．neither | B．all | C．both | D．none |
A graduation ceremony is a custom takes place students graduate from a school.
| A．which; when | B．that; who | C．which; whose | D．that; which |
From May 6, pedestrians(行人) 10 yuan if they run red lights, according to Beijing traffic authorities.
| A．will fine | B．were fined | C．are fine | D．will be fined |