Health experts in many countries still their ideas about the relationships between our food and our health.
A. have tested
B. tested
C. are testing
D. test
Health experts in many countries still their ideas about the relationships between our fo
答案:2 悬赏:80 手机版
解决时间 2021-03-24 00:54
- 提问者网友：自食苦果
- 2021-03-23 08:13
最佳答案
- 五星知识达人网友：话散在刀尖上
- 2021-03-23 09:44
A. have testedB. tested(答案→)C. are testingD. test解析：可联系答.案.网客服索取。
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- 1楼网友：轮獄道
- 2021-03-23 10:21
我明天再问问老师，叫他解释下这个问题
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