世界摩托车之父是（）A、卡尔.本茨 B、戈特利布.戴姆勒 C、道夫.狄塞尔 D、威廉

预防保护地内有害气体对作物造成伤害的措施有（）。

A.选择棚膜无要求

B.选择专用、无毒棚膜

C.及时放风

D.肥料要充分腐熟

E.注意施肥方法

Which of the following dictionaries is a great contribution made by Homby to EFL teaching

A．Longman Dictionary of Contemporary English.

B．The Concise Oxford Dictionary.

C．Everyman’s English Pronouncing Dictionary.

D．The Advanced Learner’s Dictionary of Current English.

Which of the following would the nurse expect to find in a client diagnosed with hyperparathyroidism（）

A. Hypocalcemia.

B. Hypercalcemia.

C. Hyperphosphatemia.

D. Hypophosphaturia.

如果国际金价为1329美元/盎司，人民币兑美元汇率6.20元兑1美金，则国际金价转换为人民币价格为（）元/克。

A、260.12

B、264.89

C、264.92

D、270.35