—Are you free after school?—Sorry.I"ve planned to treat a friend of mine to dinn

题型：同步题难度：来源：

—Are you free after school?
—Sorry.I"ve planned to treat a friend of mine to dinner________for his help.[     ]
A. in addition
B. in turn
C. in return
D. in total

答案

举一反三

I intended to catch the early train,  but I didn"t get up______.[     ]
A. at a time
B. at one time
C. in time
D. in no time

题型：同步题难度：| 查看答案

The harm the modern farming methods have done________the countryside is considerable.[     ]
A. on
B. to
C. at
D. for

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You"d better take something to read when you go to see the doctor________you have to wait.[     ]
A. even if
B. as if
C. in case
D. in order that

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This woman likes finding fault ________ others ________ the spot. [     ]
A. with；on
B. with；in
C. in；on
D. in；in

题型：模拟题难度：| 查看答案

All passengers________are expected to fasten the seat belts when the plane takes off or lands.[     ]
A. on the board
B. on board
C. on boards
D. on a board

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