关于“喉部肿瘤”的特点,下述说法哪项错误()
A.恶性居多
B.恶性者多为鳞癌
C.声门上区喉癌发生率最高
D.声门区喉癌多位于真声带前部
E.CT对早期喉癌价值有限
参考答案:C
根据汉语提示完成句子
1. He thinks________(学习语法)is too boring.
2. The best way to learn new words is by (读英语杂志).
3. The students want to write (完整的句子).
4. They (害怕)to speak English out of class.
5. Students in school might feel they have (好多工作要做).
防汛工作的指导思想是什么?