1.——i rang you at about ten,but there was no reply. ____oh, it was probably_____i was seeing the doctor. A.when B.that 2.the second world war,_____millions of people were killed,ended in 1945. A.when b.in which 拜托各位大侠了,解释的详细一点!!!
1.B,2.B 1,it是形式主语,真正的主语是probably后面的部分,一般用that连接。意思是我很可能正在看医生。 2,定语从句,只需替换which为the second world war。就成了millions of people were killed in the second world war。