不支持流行性脑脊髓膜炎诊断的脑脊液检查的是A．外观混浊呈脓性B．蛋白质含量高C．细胞数＜0.5×109/L

A．in

B．on

C．of

D．for

段落翻译：Dear Mr. / Ms,

We are pleased to introduce Mr. Wang You, our import manager of Textiles Department. Mr. Wang is spending three weeks in your city to develop our business with chief manufactures and to make purchases of decorative fabrics for the coming season.

We shall be most grateful if you will introduce him to reliable manufacturers and give him any help or advice he may need. Yours faithfully

Different regions in France produce different types of wine.

A．Right

B．Wrong

C．Not mentioned

Different regions in France produce different types of wine．

A．Right

B．Wrong

C．Not mentioned

Different regions in France produce different types of wine.（）

A．Right

B．Wrong

C．Not mentioned

On this issue, different () produce different conclusions.

A、ideas

B、eyes

C、points

D、perspectives

What do we learn about the five germplasms Tommy Carter's team found？

A．They produce the same yield in different locations.

B．They are suitable to grow only in the United States.

C．They produce better quality soybeans under dry weather.

D．They have better production under drought conditions.