I found the naughty boy _____ behind the door to frighten his sister. [ ]A.

题型：同步题难度：来源：

I found the naughty boy _____ behind the door to frighten his sister. [ ]
A. hide
B. to hide
C. hiding
D. hidden

答案

举一反三

_____ in collecting stamps, he spent almost every cent on that. [ ]
A. Being interesting
B. Interesting
C. Being interested
D. Interested

题型：专项题难度：| 查看答案

Jack went to college last year and left his parents, ______ to return home until he achieves his goal. [ ]
A. determining not
B. not determined
C. not determining
D. determined not

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_____, they set out to break the record for cross-channel swimming. [ ]
A. Well equipped
B. Well equipping
C. Well equips
D. To equip well

题型：专项题难度：| 查看答案

Dear passengers, please remain _____ until the bus totally stops. [ ]
A. seat
B. seated
C. seating
D. to be seated

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With the great weight ______ off her mind, she passed the test successfully. [ ]
A. taking
B. taken
C. take
D. to be taken

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