问题

The boy with a book in his hand __ to see you since nine o’clock this morning.Can you see him now?

A:waits
B:had been waiting
C:is waiting
D:has been waiting

正确答案是：

同类题型

She started singing to the baby and was ________ with a smile

______nervous the girl was! She could not fall asleep all night.

下列句中加点的字解释不正确的一项是

Receiving the report that the plane crashed, the government took measures ______

Just in front of our school _____[ ]