The experiment, _____ to test the theory, will be carried out tomorrow.
A. intending B. intended C. to intend D, having intended
I have made ______ clear that all of us are strongly against smoking in the office.
| A．this | B．it | C．that | D．one |
The area ______ the explosion happened was closed off by the police.
| A．which | B．as | C．why | D．where |
She had a bad cold, but luckily began to _______ soon.
| A．recover | B．control | C．lose | D．reduce |
Everyone was trying to ________ a better idea to persuade him to stay.
| A．put out | B．come across | C．come up with | D．put up with |
Use your head, _______you’ll work out the problem.
| A．so | B．or | C．for | D．and |