选择适当的不定代词填空。

1. Very _____ of them came to last night's meeting. ( little, few)

2. He wrote few letters to _____ of his family, but he sent  a few cards to _____ of his f'riends.

 ( any, some)

3. If _____ calls, tell him I am busy. ( anyone, someone)

4. My sister gave me two pictures. One is the Great Wall, the _____ is the Ming Tombs. ( another, other)

5. The mother has three sons. _____ of them are teachers. ( both, all)

6. John and Mary have _____ won prizes. ( both, all)

7. The coat is too big. Please show me _____. (other,  another)

在一次魔术表演中，从七位魔术师——G、H、K、L、N、P和Q中，选择六位上场表演，表演时分成两队：l队和2队。每一队有前、中、后三个位置，上场的魔术师恰好每人各占一个位置，魔术师的选择和位置安排必须符合下列条件： (1)如果安排G或H上场，他们必须在前位；(2)如果安排K上场，他必须在中位； (3)如果安排L上场，他必须在1队； (4)P和K都不能与N在同一个队； (5)P不能与Q在同一个队； (6)如果H在2队，则Q在l队的中位。

如果G在l队，以下哪一对魔术师可以在l队

A．K和L。

B．K和P。

C．L和N。

D．L和O。