二氢黄酮醇类化合物的颜色多是
A.黄色
B.淡黄色
C.红色
D.紫色
E.无色
参考答案:E
二氢黄酮醇类化合物的颜色多是
A.黄色
B.淡黄色
C.红色
D.紫色
E.无色
参考答案:E
完形填空。 | ||||
This is a __1__ of Jim's family. The man __2__ the picture is Jim's father, Peter. There __3__ a woman __4__ Jim. __5__ is Jim's mother, Gina. Who __6__ this boy and __7__ girl? The __8__ is Jim, Peter's son. The girl is Kate, Peter's __9__. Kate is Jim's sister. Jim and Kate are __10__. | ||||
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