1 I saw our new neighbour this morning.When did he move ___.
A. in B. into C. out D.away

2 The two concerts were held and he ___their total expenses at 4 million dollars.
A. came to B. added up to C. paid for D. worked out

3 It was an exciting moment for the football fans,___for the first time these years their team won the world cup.
A. when B. whicw C. while D. that

4 The doctors are trying their best to reduce the people's fear ___ they would be infected by the present disease called SARS.
A. whether B. which C. when C. that

5 Whenever I speak to him,___was fairly often, he would talk on and on whithout giving me a chance to speak.
A. which B. what C. that D. when
请详细回答，谢谢

1.A: 根据上下文意思显然是问新邻居是什么时候搬进来的，故用move in
2.C: pay for，为...而花钱
3.D:用that开头引导的从句作为句子的实际主语（形式主语是It）
4.D:还是that，引导定语从句，修饰fear
5.A:从句