天然宝石包括:()
A.钻石
B.红宝石
C.祖母绿
D.翡翠
E.白玉
参考答案:A, B, C
用画线单词的反义词填空。
1. The elephant is heavy, but the dog is .
2. The panda is fat, but the monkey is .
3. The tiger is big, but the'bird is .
4. This problem ( x+y=6) is hard, but that problem (1+2=3) is .
5. This pencil-box is old, that pencil-box is .
擅自将他人的肖像用于广告或杂志封面,是侵犯公民肖像权的行为。[ ]