【简答题】化合物 含有的官能团名称为( ),该化合物按官能团分类的类别是( )。
【单选题】HSCB 安装在含有受流装置车辆的底部( )内。
【简答题】化合物 含有的官能团名称为( ),该化合物按官能团分类的类别是( )。
【单选题】用节点电压法求图示电路中节点a的电位ua。
【单选题】In spite of the good news, the author sounds relatively more reserved about
C.
output of consumer goods.
D.
the number of layoffs.
【简答题】英译汉 6. What can I do for you? 7. Lunch in our hotel begins at 12 o clock. 8. The news sounds very good. 9. I'd like to check in now. 10. Will that be much trouble for you?
【单选题】The news _______, right?