单选题Where was Mr. Tan when the storm first began? _____A He was in bed.B He was inside the house.C He was outside the house.D He was on the roof.

Passage Five

Billy Joel was born on Long Island, in New York State. He began taking piano lessons at an early age and joined his first rock band when he was fourteen. After playing in a number of Long Island groups, Billy began concentrating on his song-writing. His first album of completely original songs was Cold Spring Harbor. It was released in 1972. Two years later, after the release of the smash-hit albums Piano Man and Street-life Serenade. Billy was named "Best New Male Vocalist" by Cask Box magazine.

51. Billy Joel began taking piano lessons ______.

A. when he joined his first rock band

B. after he was named "Best New Male Vocalist"

C. at fourteen

D. before he was fourteen years old

The discount houses were first established in that period of time ________ people‘s purchasing power was low. A. which B. that C. when D. where

-----________do you make a banana milk shake?

----- Peel the banana first and blend it with milk.

A. What B. When C. How D. Where

The square in front of the supermarket is so limited that when going there, first of all, you should consider ______your car.

A. parking

B. where to park

C. to park

D. where parking

计划的主要内容包括（），计划必须清楚地确定和描述这些内容。

A.What，Why，Who，Where，When，Howmany，Howmuch

B.What，Why，We，Where，When，Howto，Howmuch

C.What，Why，We，Where，When，How，Howmuch

D.What，Why，Who，Where，When，How，Howmuch