If you don’t know a word, you must in a dictionary.
| A．look it up | B．look up it |
| C．look over it | D．look it out |
________ you've got a headache. You drank too much last night.
| A．No matter | B．No wonder |
| C．Not wonder | D．Not matter |
In those days, books could only be produced one at a time by hand. __________, they were expensive and rare.
| A．So that | B．As a result of |
| C．As a result | D．So |
It is clever ________ you ________ me work out the maths problem.
| A．of; to help | B．of; help |
| C．for; to help | D．for; help |
There is ________ in the classroom, so we can see ________.
| A．enough light; clearly enough |
| B．light enough; clearly enough |
| C．enough light; enough clearly |
| D．light enough; enough clearly |
We should prevent the children ________ the bad programmes.
| A．to watch | B．from watching |
| C．from watch | D．to watching |