Danby left word with my secretary _______ he would call again in the afternoon．
A． who B． that C． as D． which．
_________matters most in learning English is enough practice．
A． What B． Why C． Where D． Which
There is no doubt _____ he’s an honest boy ,so there is no doubt _____ his honesty．
A． whether ;for B． that ;of C． what ;about D． why; of
They paid a visit to ________used to be a factory．
A． where B． what C． which D． that
Nothing in this world is a gift．________ has to be learned must be learned the hard way．
A． Whatever B． No matter what C． Whichever D． No matter which
Last week, only two people came to look at the house, _______wanted to buy it．
A． none of them B． both of them
C． none of whom D． neither of whom
