There is a great danger if the driver has been drinking alcohol or taking drugs, or _____ by speeding or breaking down traffic laws.
| A．showing off | B．showing around | C．showing up | D．showing in |
_______ fashion differs from country to country may reflect the cultural differences from one aspect.
| A．What | B．That |
| C．This | D．Which |
Our kind teacher wanted to teach us _______ he knew about this lesson.
| A．that | B．that all |
| C．everything which | D．what |
We decided, in view of his special circumstances, _______ we would admit him for a short period.
| A．/ | B．that |
| C．whether | D．what |
_______ we are doing now has never been done before.
| A．That | B．What |
| C．Which | D．Whether |
I will explain to them _______ we are planning to do on Sunday.
| A．all what | B．all which |
| C．that | D．/ |