单项选择题
______ when he began to dream ______ far-away lands. A．Hardly did he fall asleep; for B．No sooner had he fallen asleep; for C．Hardly had he fallen asleep; of D．No sooner did he fall asleep; of
单项选择题 2岁的幼儿应具备的语言水平为( ) A．模仿母亲的声音 B．元音和辅音结婚的声音 C．能发同齿背音、爆破音 D．可以说两词句 E．可以讲三词句
单项选择题 9～10月的婴幼儿应具备的语言水平为( ) A．模仿母亲的声音 B．元音和辅音结婚的声音 C．能发同齿背音、爆破音 D．可以说两词句 E．可以讲三词句
单项选择题 关于鼻咽癌，下列哪一项是错误的?( ) A．与EB病毒感染密切相关 B．最常见于鼻咽的顶部 C．一般不侵犯口腔 D．以菜花型多见 E．早期发生淋巴道转移
