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【单选题】
—Where’s her second son? I haven’t seen him for a long time. —He _______ the south looking for a place to work. A.will go to B.has gone to C.had gone to D.goes toA.
1
B.
2
C.
3
D.
4
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举一反三
【简答题】正常细胞在体外培养时,当其生长到相互之间接触并铺满培养表面时即停止分裂,这种现象被称为()。
【单选题】In foreign policy, the intellectual construct called containment had a humble beginning for such an important idea. Just after World War II ended in 1945, a piece appeared in a journal devoted to fore...
A.
reluctant acceptance
B.
fawning praise
C.
measured admiration
D.
mild criticism
【简答题】施工现场应设置封闭式垃圾站,施工垃圾、生活垃圾应 存放,并按规定及时 和 。
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