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【单选题】
从下面反应能量变化图中得出该反应的一些结论，其中完全正确的一组是：【图片】①该反应为吸热反应；②该反应为放热反应；③该反应为两步反应；④该反应为一步反应；⑤该反应第一步决定整个反应速度；⑥该反应第二步决定整个反应速度；⑦该反应的过渡态是可以实际存在的物质；A.
①③⑤⑥⑦
B.
①④⑤
C.
②③⑤⑦
D.
②③⑤
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【单选题】How careless it was _______ Millie to make _______ many silly mistakes in the Math exam!
A.
of; so
B.
for; such
C.
for; so
D.
of; such
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