Do you know how many colors_________in the rainbow?
| A．are there | B．there are | C．is there | D．there is |
The weather in Beijing is ______ than ______ in Nanjing.
| A．dry, that | B．dried, it | C．drier, that | D．drier, it |
Jim came into the room ______ Millie sat down on the chair last night.
| A．as | B．while | C．when | D．since |
The two children always disagree. They often argue about what TV programmes ______.
| A．watching | B．to watch | C．watched | D．watch |
Could you help me, Andy? We need ______ tables for the birthday party.
| A．most three | B．more three | C．three most | D．three more |
This programme takes ______ the Asian tigers.
| A．a close look | B．close look | C．a close look at | D．close look at |