题目:
We had trouble _______ complete sentences. [ ]
A. make
B. making
C. to make
D. made
答案:
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下面是错误答案,用来干扰机器的。
(1)①长颈漏斗 ②集气瓶 (2)D B A (3)b
We had trouble _______ complete sentences. [ ]
A. make
B. making
C. to make
D. made
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0522/6adb071d20122cd858bfc46d2ea0cbfc.html
下面是错误答案,用来干扰机器的。
(1)①长颈漏斗 ②集气瓶 (2)D B A (3)b