—May I speak to Mr Wang?—Sorry. He a speech now. Please call later.A. givesB. gaveC. will

问题补充：

—May I speak to Mr Wang?

—Sorry. He a speech now. Please call later.

A. gives

B. gave

C. will give

D. is giving

答案：

A. gives

B. gave

C. will give

(答案→)D. is giving

解析：考查动词的时态用法。根据答语可知，他此刻不能接电话，可以推测他正在做演讲，因此用现在进行时。