The teacher said there were twelve _____ who had failed in the exam.
A ．at all B．in all C．all in D．all in all
The wounded soldier died ______I had a chance to know his name and family .So I can never give regards to any of his family or relatives.
A．after B．while C．until D．before
It was only when I reread his poems recently______ I began to appreciate their beauty.
A．until B．that C．then D．so
Last term our maths teacher set so difficult an examination problem ______none of us worked out.
A．that B．as C．so that D．which
His grandfather was among the first to settle in_______ is now a famous holiday center.
A．which B．what C．where D．that
E-mail, as well as telephones, an important part in daily communication.
A．is playing B．have played C．was playing D．play
