问题
选择题
波斯湾地区最丰富的矿产是[ ]
A．铁矿
B．金刚石
C．石油
D．煤炭
答案
答案：C
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波斯湾地区最丰富的矿产是[ ]
A．铁矿
B．金刚石
C．石油
D．煤炭
答案：C
| 用所给词的适当形式填空。 | |
2. Ronaldo is a famous __________ soccer player. 3. He has made a great __________ in the past two years so that all the people know him. 4. The boy learned __________ in the swimming pool when he was only five. 5. He is good at __________. And he is a good __________ on the ice. |