The program, __________ at improving the students' ability of listening and speaking, will surely be a success.
| A．to aim | B．aimed |
| C．to aiming | D．having aimed |
_____ to blame him for neglect of duty? The president of the company is his uncle.
| A．What good it is | B．How good it is |
| C．What good is it | D．How good is it |
Perseverance is a kind of quality, and that’s _____ it takes to do anything well.
| A．what | B．that | C．which | D．why |
Do _____ you think is right _____ difficulties you may have.
| A．what, however | B．That, whatever |
| C．whatever, however | D．what, whatever |
She asked if any of the passengers knew _____ about machines or at least how to drive a car.
| A．anything | B．something | C．nothing | D．all |
We all think that he is stronger _____.
| A．than he is looked | B．than he looks like |
| C．than he looks | D．than he looked like |