Man:Hi,Susan. I hear your ski trip was out of this world! Woman:It was wonderful. I didn’t want to come back to the real world! Question:What can we learn about Susan?
A.
She preferred to live in an unreal world.
B.
She enjoyed the skiing very much.
C.
She lost contact with this world.
D.
She failed to carry out her ski plan.
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皮皮学刷刷变学霸
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【单选题】下列含氧酸的酸酐不能由单质跟氧气直接化合得到的是 [ ] ①H 2 SO 3 ②H 2 CO 3 ③H 2 SO 4 ④H 3 PO 4 ⑤H 2 SiO 3 ⑥HNO 3