31 The government has trained police officers as child car seat _____ to check and make sure child car seats are safely installed.
(A) detectors
(B) inspectors
(C) operators
(D) violators
詳解 (共 4 筆)
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1.The government has...
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單字題The government ha...
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train...as.. (訓練...成...
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關鍵字"check",你要檢查當然要把你...
私人筆記 (共 3 筆)
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The government has t...
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31 The government ha...
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正確答案:(B) inspectors ...