______ a good result，the professor decided to do the experiment once more．
A．Not getting B．Getting not C．Not having got D．Having not got
Mr．Shaw can’t get promotion ________ his lack of qualifications．
A．thanks to B．for C．because D．because of
They are _______ little children that you can’t blame them ______ much．
A．so; so B．so; too C．such; too D．such; such
The building ______ next year will be a restaurant．
A．having been built B．to be built
C．being built D．built
---I fell off my bicycle and broke my leg yesterday．
---Is that ____ you drank too much？
A．why B．how C．because D．when
_______ no buses , we have to walk home．
A．There were B．There being C．It was D．It being
