题目内容
选择并抄写单词
Some people call the ________(head; brain)a living computer.
You always have a headache ________(so, because)you watch too much television.
I want to help the girl ________(so; but)I can't.
I ________(not; don't)think so.
The air tickets are very ________(cheap; expensive).So we will go by train.
You have eaten too much spicy food, ________(so; because)you always have a stomach ache.