----Which of the electronic dictionaries

以“语不惊人死不休”为艺术追求的唐代诗人是 __________ 。

Danny is _____________ on the snow.[ ]

A. ski

B. skiing

C. sking

D. skis

根据首字母完成单词。

1. She is b _____ her sister on the weekend.

2. They are r _____ at home next Sunday.

3. Iam going to Tibet for v _____ .

4. He is going to H _____ for three weeks.

5. Send me a p _____ frome Hong Kong.

吕义认为评论人力资源的标准，一个是知识标准，一个是（）标准。

上消化道出血最常见的病因是

A．肝硬化

B．肝癌

C．消化性溃疡

D．胃癌

E．食管贲门黏膜撕裂