问题
选择题
_____ many times, but he still couldn't understand it.
A．Having been told
B．Though he had been told
C．He had been told
D．Having told
答案
答案：C
句中的but是连词，要连接两个相同的结构，本题中连接两个分句。
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_____ many times, but he still couldn't understand it.
A．Having been told
B．Though he had been told
C．He had been told
D．Having told
答案：C
句中的but是连词，要连接两个相同的结构，本题中连接两个分句。
2．3.23+2.67=5.90，因为小数末尾的0一般要去掉，所以计算结果应是5.9。[ ]
3．20-13.37+6.63-20-20=0[ ]
4．小数十分位上的计数单位比百分位上的计数单位小0.09。[ ]
5．3.58-3.49>5.58-5.56[ ]