张某出资为其叔父投了人身和财产保险,因此可以指定自己为受益人。()
参考答案:错
用所给词的正确形式填空
1. Every year a lot of _____(visit) come to China.
2. He _____(meet) a friend on the street yesterday.
3. This song _____(sound) beautiful.
4. I'm _____(terrible) sorry. I can't go fishing with you this weekend.
5. He won the first prize, He was the _____(win).
大肠菌群在伊红亚甲篮分离平板上,下列菌落检出率最高的是()。
A.菌落呈黑色
B.菌落呈红色者
C.菌落呈黑紫色有光泽或无光泽
D.菌落呈粉红色者
E.菌落呈黑紫色无光泽者