发挥优势借风行船 明天会更好
撒哈拉以南的非洲各国和南美洲巴西的经济都处于发展阶段，在人文、自然条件和资源方面有着很多异同之处，在发展中可以相互借鉴。读图1和图2，回答下列问题。
He believes that these ____ a common____, an animal that lived in Asia some 300,000 years ago.
温度/℃
0
20
40
60
80
100
溶解度/
NaCl
35.7
36.0
36.6
37.3
38.4
39.8
KNO3
13.3
31.6
63.9
110
169
246
选出正确答语。
① Where is my bag?____ a. I'm from Canada.
②Is your pencil box on the chair?____ b. OK!
③What's this?____ c. It's in your desk.
④Where are you from?____ d. No, it isn't.
⑤Let's go to school.____ e. It's a toy bear.
