50.It is important ________ in your assignments on time.
(A)to turn
(B)turn
(C)turning
(D)turned
答案:登入後查看
統計: A(3806), B(165), C(397), D(46), E(0) #340805
統計: A(3806), B(165), C(397), D(46), E(0) #340805
詳解 (共 4 筆)
#1148950
turn in 交出、呈上
77
0
#669591
It is important to keep calm in an emergency.
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1