— Is it my age ______ the boss minds?
—I’m afraid so. He will consider _____ necessary to have an experienced assistant.
| A．which；it | B．that；it | C．which；that | D．that；that |
If a shop has chairs _______ women can park their men, women will spend more time in the shop.
| A．that | B．which | C．when | D．where |
I bought a dress for only 20 dollars in a sale; it was really a good ______.
| A．advantage | B．advertisement | C．market | D．bargain |
We can never expect________bluer sky unless we create________less polluted world.
| A．a; a | B．a; the | C．the; a | D．the; the |
The couple look very excited，because their only son has been _______to Hong Kong University.
| A．entered | B．permitted | C．agreed | D．admitted |
We’ll take a honeymoon trip to Venice. Would you like to _____ my dog for me while we are away?
| A．look at | B．search for | C．watch over | D．care about |