Go back home now, Mary. Your parents ______ your safety.
| A．are concerned about | B．are concerned with |
| C．are concerned on | D．concern of |
A great welcoming party was held yesterday ________ the visiting president, Mr. Xi Jinping.
| A．in place of | B．in charge of | C．in honour of | D．in memory of |
_______ part that vocabulary plays in learning _______ foreign language should never be ignored.
| A．The; / | B．A; / | C．The; a | D．A; the |
No judgement ________ about the case until all the evidences have been carefully checked.
| A．will be made | B．is made | C．is being made | D．has been mad |
Under the environment of fierce competition, the only way John could imagine _______ stress was to get tougher by making greater efforts.
| A．handling | B．to handle | C．handled | D．having handled |
The old farmer______ farm we spent a happy weekend was spellbound by Chinese culture.
| A．on whom | B．who | C．on whose | D．whose |