Question

--- I ______ so busily recently that I ______ no time to help you with your math.
　--- That’s OK. I can manage it by myself.

A．have been working; have

B．have worked; had

C．am working; will have

D．had been working; had had

Answer 1

A

recently常与现在完成时或一般过去时连用。第二空应用一般现在时。