Camels are the boats of the ______. [ ]A. forestB. jungleC. grasslandD. dese

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Camels are the boats of the ______. [ ]
A. forest
B. jungle
C. grassland
D. desert

答案

举一反三

—Which animal lives in Arctic?
—The ______. [ ]
A. tiger
B. monkey
C. polar bear
D. elephant

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You can use the ______ to click "save" to save the document. [ ]
A. monitor
B. printer
C. keyboard
D. mouse

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_____ is my son, Xu Fei. [     ]
A. This boy
B. This girl
C. This boy"s
D. This girl"s

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—What are their jobs?
—They are ______ workers.

[     ]
A. factories
B. factory’s
C. factory
D. factorys

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Tom is a true friend, _____ I didn"t like him at the _____.[     ]
A. but; beginning
B. or; and
C. and; end
D. and; beginning

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