与布比卡因相比,罗哌卡因有以下特点()
A.脂溶性比布比卡因高
B.对中枢神经系统毒性较强
C.心脏毒性较小
D.易为假性胆碱酯酶水解
E.作用持续时间明显缩短
参考答案:C
根据句意和首字母提示填入所缺单词。
1. —What's the d_____ today? —It's November 16th.
2. —What's your a_____? —I'm sixteen years old.
3. There'll be a basketball g_____on TV.
4. We often have an English p_____on weekdays.
5. When do they have a speech c_____?
6. Do you like pop m_____?
7. —When is your father's b_____? —It's March 21st.
8. Do you like English or C_____?
9. Everyone in China likes Spring F_____.
10. Do you have a school t_____in March?
通过下列()活动,推进垃圾分类试点工作。
A.免费发放可降解垃圾袋
B.推出垃圾分类投放积分绿卡
C.大范围铺开垃圾清洁直运
D.四色垃圾桶分别收集