电渣焊的坡口形式应选择()
A.U形
B.V形
C.I形
参考答案:C
用所给词的正确形式填空。
1. Everybody is worrying about her _____( healthy) .
2. Their _____ (body) are badly hurt.
3. Look! The old man _____ (move)his body.
4. Tomorrow we're free and we'll go _____ (ski).
5. One of his _____ (foot) is very big.
关于含乳饮料出厂检验说法不正确的是()。
A.未杀菌型发酵型含乳饮料的乳酸菌活菌数≥1×106CFU/mL
B.杀菌型发酵型含乳饮料的乳酸菌活菌数≥1×103CFU/mL
C.发酵型含乳饮料蛋白质含量≥1.0g/100g
D.配制型含乳饮料蛋白质含量≥1.0g/100g