荒草萋萋 huāng cǎo qī qī
参考答案:
形容杂草丛生的样子。荒草,杂草。萋萋,形容草长得茂盛的样子。
More than 200 million people in China suffer high blood pressure, and 70% of them are unaware of the
fact ______they have the illness.[ ]
A. what
B. when
C. how
D. that
网页中代码<input type=text name="foo" size=20>定义了()。
A.一个单选框
B.一个单行文本输入框
C.一个提交按纽
D.一个使用图像的提交按纽