32．from lightweight materials，the robots are about the size of a human arm or smaller．A. T
答案:2 悬赏:10 手机版
解决时间 2021-04-15 08:49
- 提问者网友：疯子也有疯子的情调
- 2021-04-14 11:19
32． from lightweight materials，the robots are about the size of a human arm or
smaller．
A. To build
B. Being built
C. Having built
D. Built
最佳答案
- 五星知识达人网友：夜风逐马
- 2021-04-14 11:55
A. To buildB. Being builtC. Having built (答案→)D. Built解析：可联系答.案.网客服索取。
全部回答
- 1楼网友：纵马山川剑自提
- 2021-04-14 12:21
这个答案应该是对的
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