____ troubles me most right now is____ I can’t remember where I have put my car keys.
| A．That ;what | B．What;that | C．What;what | D．That;that |
I’m not a teacher in this school．I _____ until a new teacher arrives．
| A．am just helping out | B．could just help out |
| C．just help out | D．have just helped out |
The scientists are urging that the chemical _____．
| A．is banned | B．should ban | C．be banned | D．must be banned |
“Changes should be made in the prison for the conditions there are _____,” said the reporter．
| A．wonderful | B．awful | C．elegant | D．awesome |
Mr．Smith was very glad _____ as the manager of the company．
| A．being appointed | B．having appointed |
| C．to have appointed | D．to have been appointed |
---Have you received Jack’s plan?
---Yes, but I don’t think his plan is _____．
| A．worth being considered | B．worthy to be considered |
| C．worthy of considering | D．worth to be considered |