题目内容
Please________that the house is locked before leaving.
A.be sure B.make sure
C.make sure of D.be certain
B
本句意为“在离开之前,请确保房屋已锁好”。make sure是“确保,保证”的意思;make sure of后面接名词或动名词;be sure和be certain意为“确信,有把握”。
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题目内容
Please________that the house is locked before leaving.
A.be sure B.make sure
C.make sure of D.be certain
B
本句意为“在离开之前,请确保房屋已锁好”。make sure是“确保,保证”的意思;make sure of后面接名词或动名词;be sure和be certain意为“确信,有把握”。