In this lecture, I can only give you a purely ___________ view of how we can live life to the full and make some suggestions about the future.
| A．private | B．per sonal |
C．unique | D．different |
-Everyone says you are a good student. You are never late for school，are you?
-_______.
| A．No，sometimes | B．Yes，sometimes | C．Yes，I did | D．No，I do |
_____ all the inventions have in common is ______ they have succeeded.
| A．What; what | B．That; what | C．What; that | D．That; that |
Last term our maths teacher set so difficult an examination problem _____ none of us worked out.
| A．that | B．as | C．so that | D．which |
A cook will be immediately fired if he is found ______in the kitchen.
| A．smoke | B．smoking | C．to smoke | D．smoked |
It was with great joy ______ he received the news that his lost daughter had been found.
| A．because | B．which | C．since | D．that |