第7题: [单项选择]存储一个24×24点的汉字字形码需要______。 A. 32字节 B. 48字节 C. 64字节 D. 72字节 参考答案:D 答案解析:[解析] 在24×24的网格中描绘一个汉字,整个网格分为24行24列,每个小格用1位二进制编码表示,每一行需要24个二进制位,占3个字节,24行共占24×3=72个字节。
A. he was able to make himself hear B. he was able to make himself heard C. was he able to make himself hear D. was he able to make himself heard 参考答案:D 答案解析:只有以他最大的声音喊才能被听见。only所修饰的副词、介词短语或从句位于句首时,句子要用倒装语序。make oneself heard意为“让自己的声音被别人听到”,过去分词作宾语补足语。因此D符合题