It is uncertain ___ side effects these weight-loss drugs will bring about, although hundreds of thousands of patients have taken it.
| A．that | B．whether | C．how | D．what |
One of the most important social problems of today is _____ jobs to the
unemployed.
| A．what to be given | B．having given |
| C．how to give | D．to have given |
The doctor would allow him to go home _____ he remained in bed.
| A．as though | B．for fear that |
| C．on condition that | D．as far as |
All the girls swam in the lake except two, who _____ halfway.
| A．gave off | B．gave up |
| C．gave away | D．gave out |
He regards that book _____ one of the worst that he’s _____ read.
| A．to be, ever | B．to be, never |
| C．as, ever | D．as, never |
We’re so busy that no one in the office can _____ for any other work.
| A．spare | B．be spared |
| C．share | D．be shared |