Some experts think the wolf's team spirit for survival is ____ is needed in today’s competitive culture.

A. that　　　　　 B. what　　　　　 C. which　　　　 D. how

---I heard you almost missed the train.

---Yes. I got to the railway station with only five minutes to　　　 .

　　 A. leave　　　　 B. make　　 C. catch　　　 D. spare

His evidence c ________ me that the first reports were true.

Not a single word ____ at the beginning.（ ）

A. did he say 　 B. has he said　 C. he said D. he has said

It 　　　 Jack and Frank who 　　　 been murdered.

　 A. are；have　　 B. is；are　　　 　C. is；have　　 D. is；has

Was it in 1969 ________ the American astronaut succeeded ________ landing on the moon?

A. when, on　　　 B. that, on　

C. when, in　　　 D. that, in

You can’t see well through a telescope unless it is _______ correctly to your sight.

A. adjusted　　　 B. accustomed　　　 C. admitted　　　　 D. adopted

Everyone in this country enjoys the same right ______ religion, race or sex.