学校准备购进一批节能灯，已知1只A型节能灯和3只B型节能灯共需26元；3只A型节能灯和2只B型节能灯共需29元.

根据中文或首字母写出单词，使句子完整准确。
What he said was already____ (记录) by the police.
Congratulations! You've answered all the questions____ (正确地).
Mr Wu received a present from his friend, but he didn't a____ it..
The camera was one of the greatest ____ (发明)in the world.
You have to be p____ enough to wait for your turn.
Now people eat____ (health) than before and many of them pay much attention to doing sports after work.
The boy____ (take) to hospital at once after he fell off the tree.
we must do what we can____ (save) the girl. She is too young.
We hope that more charity shows____ (hold) to raise money for Project Hope.
The boy considered ____ (he) as the smartest boy in his class.

下图是中美贸易统计图，导致该时期贸易变化的因素有（    ）

①社会主义市场经济体制的初步建立

②中国改革开放战略的实施

③《中美友好通商航海条约》的促进

④中美正式建交的影响