1 . In ancient China lived an artist ________ paintings were almost lifelike. (用适当的词填空)

2 . Now Irene Astbury works from 9am to 5pm daily at the pet shop in Macclesfield,_________ she opened with her late husband Les. (用适当的词填空)

3 . Mr. Smith owned this oil painting until the early 1990 s, ____________he gave it to his grandson.

A．which

B．when

C．where

D．who

4 . Chinese New Year is a ______ (celebrate) marking the end of the winter season and the beginning of spring.（用单词适当形式填空）

5 . Of the nineteen recognized polar bear subpopulations, three are declining, six ________ (be) stable, one is increasing, and nine lack enough data.(所给词的适当形式填空）

6 . The 80,000 objects collected by Sir Hans Sloane, for example, ________（form）the core collection of the British Museum which opened in 1759. (所给词的适当形式填空）

7 . Historical ____ (accurate) is important but so is entertainment.（用单词适当形式填空）

8 . Because the moon’s body blocks direct radio communication with a probe, China first had to put a satellite in orbit above the moon in a spot______it could send signals to the spacecraft and to Earth.(用适当的单词填空)

9 . By about 6,000 BC, people ________(discover) the best crops to grow and animals to raise.   (所给词的适当形式填空)

10 . China’s image is improving steadily, with more countries________ (recognise) its role in international affairs. (所给词的适当形式填空)