单项选择题
I have to ______ my expenditure to my income. A．transfe...
单项选择题I have to ______ my expenditure to my income.
One of the requirements for a fire is that the material...
单项选择题One of the requirements for a fire is that the material （） to its burning temperature.
A．is heated B．will be heated C．be heated D．would be heated
If he had been in better health, he ______ more books. ...
单项选择题If he had been in better health, he ______ more books.
