H．ow long did the New York blackout in 1977 last?

A． A whole night.

B． Twenty-four hours.

C． A whole week.

D． Three days.

[单选题]How soon will your father fly to New York?- _________。A.At 00 am.B.Last wee

[单选题]H．ow long did the Knights of Labor last?A． 60 years.B． 31 years.C． 50 years.D． 21 years.

[单选题]H．ow long did he stay in the elevator?A． Twenty-four hours. B. From Saturday to Monday.C． More than sixty hours. D. From Tuesday to Saturday.

[单选题]H．ow long did he spend on his way to the place for his performance?A． One hour. B. Two hours.C． four hours and three quarters. D. One hour and a quarter.

[单选题]When John and Victoria Falls arrived in New York City for one-year stay, th

[单选题]When John and Victoria Falls arrived in New York City for one-year stay, th

[单选题]When John and Victoria Falls arrived in New York City for one-year stay, th

[单选题]When John and Victoria Falls arrived in New York City for one-year stay, th

[单选题]When John and Victoria Falls arrived in New York City for one-year stay, th

[主观题]鲍勃将跳远的世界纪录保持了多久？H．ow long did Bob __________ the world __________ in the long jump?