It’s reported that vaccines(疫苗) for H7N9 bird flu may hit the market as early as May.— Really If so, we _____ depend on those from abroad.

Would you like to have a picnic with us—________.

It’s easy ______ a banana milk shake. Let me help you.

下列对联中，适合悬挂在岳阳楼的一项是（ ）

Sunday is a public holiday, _____children should get close to nature—But most of them have several lessons to attend