The temperature has risen to more than 20 degrees centigrade．It is quite hot _______January in Zhejiang.
| A．for | B．in | C．as | D．like |
The cell phone I _______ I_______ is on the back seat of my car.
| A．thought; had lost | B．think; had lost |
| C．thought; have lost | D．think; lost |
He insisted that the sky ____ clear up the following day.
| A．would | B．should | C．／ | D．be |
You should treat him (in) the way ____ suits him most.
| A．that | B．in which | C．/ | D．why |
--- How long have you been here?
--- _____ the end of last month.
| A．In | B．By | C．At | D．Since |
We keep in touch ____ writing often.
| A．with | B．of | C．on | D．by |