A:1210
B:1211
C:2060
D:1122
澳大利亚特有生物众多,其原因叙述错误的是( )
小明用显微镜观察材料时,发现视野中有一污点存在。他移动玻片标本,污物没有动;换用洁净的目镜后,污物仍然存在。据此判断污物最有可能在 ( )
He tried his best to find a wonderful place to ________.
When you want to learn a language, you should learn from the ________ words.