It is terrible. I can’t settle down to today.
| A．doing anything | B．to do anything | C．did anything | D．have done anything |
---Be careful! Your clothes will catch fire.
---Thank you._______ so close to the fire.
| A．I didn’t know I was | B．I don’t know I am |
| C．I hadn’t known I was | D．I don’t know I was |
He is an hour late by now．He last night．
| A．must stay up | B．should stay up |
| C．must have stayed up | D．should have stayed up |
— I knocked over my coffee cup. It went right over ______ keyboard.
— You shouldn’t put drinks near ______ computer.
| A．the; / | B．the; a | C．a; / | D．a; a |
You can use a larger plastic bottle, ____ is cut off, ___ as a pot to grow flowers in.
| A．of which the top; with it’s top | B．whose top; with its top |
| C．whose top; the top of it | D．the top of which; with it’s top |
Some equipment as well as a number of maps and books to Zhouqu since the mud-rock flow occurred.
| A．has been offered | B．have been offered |
| C． are offered | D．is being offered |