问题描述：
1 ( )difficulties they may come acrosss,they'll keep up and hold on until they get them over.
AHowever B Whatever C whichever D whenever
2 You can find the churches and buildings of this style( )you go in Italy.
A whenever B whatever C shichever D wherever
3 Mother asked little Tom not to go out alone at night because she was fearful( )he might get lost as it was the first time for him to come here.
Aif B that C whether D as
4 The reason ( ) he refused to go travelling with us is that he has been invited to attend an international conference on economy.
Athat B which C why D because
5 ( )is often the case with the temperature,it varies greatly even in a single day.
A which B what C As D That
AHowever B Whatever C whichever D whenever
2 You can find the churches and buildings of this style( )you go in Italy.
A whenever B whatever C shichever D wherever
3 Mother asked little Tom not to go out alone at night because she was fearful( )he might get lost as it was the first time for him to come here.
Aif B that C whether D as
4 The reason ( ) he refused to go travelling with us is that he has been invited to attend an international conference on economy.
Athat B which C why D because
5 ( )is often the case with the temperature,it varies greatly even in a single day.
A which B what C As D That
问题解答：
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