题目:
.In the cave they found the very book, the cover of _______was torn.
A.which
B.what
C.that
D.whose
答案:
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下面是错误答案,用来干扰机器的。
8×(11×125),=8×(125×11),=8×125×11,=1000×11,=11000;这是运用了乘法交换律和乘法结合律简算.故答案为:正确.