Why not ride bicycles to the countryside with us this weekend? I’m sure you will enjoy yourself and come across the unexpected things.
| A．search | B．discover | C．explore | D．desert |
My enthusiasm for Chinese football team gradually ____ because of their countless failures.
| A．disappeared | B．faded | C．ran out | D．gave up |
As you are now a member of our society we shall let you ____ our secrets.
| A．into | B．through | C．to | D．between |
__ many times, but she still didn't know how to do it.
| A．She was taught | B．Having taught | C．Having been taught | D．She has taught |
Scientists think that the continents ____ always where they ___today.
| A．aren't; are | B．aren't; were | C．weren't; are | D．weren't; were |
--- Would you tell me ___ you want your tea, with sugar or milk?
--- Sugar, please.
| A．whether | B．where | C．what | D．how |