Thegirlwasnotveryhappy，soshehadtogiveusa

来源：国语帮 2.79W

The girl was not very happy，so she had to give us a ________smile.

A．sweet B．amused

C．cheerful D．tentative

D　句意：那个女孩不太高兴，所以她只向我们勉强地笑了笑。sweet甜蜜的；amused喜悦的；cheerful快乐的，均与句意不符。