(届北京市海淀区高三下学期期中练习)
Mr. Smith couldn’t open the door because his naughty boy ______ it from the inside.
A.would lock | B.was locking | C.has locked | D.had locked |
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(届北京市海淀区高三下学期期中练习)
Mr. Smith couldn’t open the door because his naughty boy ______ it from the inside.
A.would lock | B.was locking | C.has locked | D.had locked |