高等继续教育 / 大学英语语法
正确率：100%
题型描述: 单选题
＿＿＿＿＿＿＿＿ no air, there would be no life on the earth.
A.Were there
B.There was
C.There were
D.Was there
＿＿＿＿＿＿＿＿ no air, there would be no life on the earth.
A.Were there
B.There was
C.There were
D.Was there
参考答案：