用适当的词填空。

1. Please write _____ the new words on the blackboard.

2. How _____ milk do we have at home?

3. —_____ are you today?  

    —Fine, thanks.

4. The watch is very nice. _____ you like it?

5. —What’s the _____, please?  

    —It’s four.

6. It’s time _____ play games. Let’s go, Tom.

7. —What’s _____ you like to have?  

    —A glass of milk.

男性，70岁，咳嗽2周，咯血丝痰1周，X线胸片示右肺门阴影，为明确诊断，应首选下列哪一项检查()

A．胸部CT

B．经胸壁细针穿刺活检

C．纤维支气管镜检查

D．开胸肺活检

E．胸部磁共振显像