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【单选题】
He kept playing the same record _____until 1 had to have the room.A.
now and again
B.
now and then
C.
over and over
D.
far and wide
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反馈参考答案：
举一反三
【单选题】关于混凝土的强度，以下说法中正确的是（ ）。
A.
立方体抗压强度可用于表征混凝土的强度等级
B.
我国采用劈裂试验方法测定混凝土的轴心抗拉强度
C.
混凝土的立方体强度与棱柱体抗压强度相比能更好地反映混凝土的实际受压能力
D.
不涂油脂的试件受压时两端摩擦的影响很大，受力状态复杂，测得的强度比涂油脂的试件低
【简答题】E-mail, a Blessing and Annoyance For the blessing: E-mail is a conversation that does not require an immediate response (like a telephone). If someone calls you on the telephone, you pick it up (unles...
【简答题】Theresponsemay come in five minutes or it may come in . Either way, it’s not an interactive conversation.
【简答题】The response may come in five minutes or it may come in 5 ___________. Either way, it’s not an interactive conversation.
【多选题】E-mail is a conversation that does not require an response (like a telephone). If someone calls you , you pick it up and the conversation begins. This is an conversation. With e-mail, you send a messa...
A.
immediate
B.
on the telephone
C.
interactive
D.
wait for
E.
five days
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