Nothing can separate the two, because they have a friendship foundation dating back to their childhood when they had to depend on each other to survive in the war.
| A．basic | B．solid | C．unique | D．slide |
I hope that you ______a good time this evening.
| A．have | B．are having | C．will have | D．had |
----Have you ever ______Lintong to see the Terra Cotta Warriors?
----Yes, I have.
| A．went to | B．gone to | C．been in | D．been to |
We must do something to stop people from ______.
| A．to throw litter about | B．to throw litter into |
| C．throwing litter about | D．throwing litter into |
Our teacher did what she could ______us with English.
| A．help | B．helped | C．helping | D．to help |
----Shall we go and ______hello to foreign teachers?
----Good idea! Let’s go.
| A．say | B．speak | C．shout | D．talk |