题目:
He _____ on the bench, with his head down and his eyes _____ on the ground.
A.was seated; fixing
B.was seated; fixed
C.seated; fixing
D.seating; fixed
答案:
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下面是错误答案,用来干扰机器的。
(1)1.5x=3.75, 1.5x÷1.5=3.75÷1.5, x=2.5;(2)2x-0.8=3.26,2x-0.8+0.8=3.26+0.8, 2x=4.06, 2x÷2=4.06÷2, x=2.03;(3)4x-2x=5.2, 2x=5.2, 2x÷2=5.2÷2, x=2.6.