______ exciting the speech about"Belt and Road"was!
Of course!It was a really great inspiration to the world．（ ）
A．HowB．WhatC．How aD．What an
I've got the job as a director at Radio Beijing．
!That's good news!（ ）
A．Go aheadB．Come on
C．CheersD．Congratulations
It's difficult to imagine it is like in that village after the earthquake．（ ）
A．whenB．whatC．whereD．which
Jack was a little disappointed，he still went on with his work．（ ）
A．AlthoughB．BecauseC．SinceD．If
Must I hand in the report now？
No，you ．Tomorrow is OK．（ ）
A．can'tB．needn'tC．mustn'tD．shouldn't
Peter doesn't feel sure of in his new school．（ ）
A．heB．himC．hisD．himself