Such a device __he was given proved almost worthless.
Such a device __he was given proved almost worthless.
Such advice _A_she was given proved almost worthless. A as B
______ was his advice that it proved to be worthless.
it was the training __he had as a young man____made him such
选哪个,请给出原因.A.proving B.proved C.was proved D.has been proved
His theory___to be true. A.proved B.was proved C.is proved D
His plan ____to be a perfect one.A proved B.was proved C. is
一:Their plan ____ to be a perfect one.A.proved B.was proved选
Such a big pleasant surprise you have given me!
such a thing was unheard
__he was tired,but he didn't sto to rest.A Althought B thoug
__he is limited technical knowledge the old worker was a lot