接种疫苗后首先产生的抗体是()
A.IgA
B.IgD
C.IgM
D.IgG
E.IgE
参考答案:C
根据句意用括号内所给词的正确形式填空:
1. My parents often tell me to listen to the teacher_______ (careful).
2. Every year, many_______ (visit) come to China to climb the Great Wall.
3. My brother is old enough to take care of _______ (he).
4. What's your _______ (weigh), Kate? Oh, it's a secret.
5. People can't live _______ (with) air or water.
(2002年)法院对仲裁裁决的监督主要表现在哪些方面?
A.当事人不服仲裁裁决的。可以到法院另行起诉
B.当事人认为仲裁裁决具有可撤销情形的,可以向有关法院申请撤销仲裁裁决
C.人民法院在仲裁裁决具有不应当执行的情形下,裁定不予执行仲裁裁决
D.人民法院在执行仲裁裁决过程中,发现仲裁裁决有错误,可依职权予以改变