Oct. 1st, ____ is our National Day, is celebrated with singing and dancing.
| A．which | B．as | C．when | D．that |
.
Gun control is a subject _____ Americans have argued for a long time.
| A．of which | B．with which | C．about which | D．into which |
.
With a basket on her back, the little girl is walking along the stream with green grass and red flowers ____ on both sides.
| A．to grow | B．grown | C．growing | D．being grown |
.
As Christmas draws near, they feel more and more uneasy with their stored money ____.
| A．to be run out | B．to run out of | C．being run out | D．running out |
.
— When did they come back last night?
— It was midnight ____ all of us were sleeping.
| A．that | B．when | C．which | D．in which |
.
I don’t want _____ like I’m speaking ill of anybody, but the manager’s plan is unfair.
| A．to sound | B．to be sounded like | C．sounding | D．to have sounded |