已实施检验检疫的出境货物，由于客观原因不能履行合同的，报检人应向检验检疫机构申请办理撤销报检手续。()
参考答案：对
用所给词的适当形式填空。
1. Chinese people are very ______ (friend).
2. The girls enjoy______ (wear) beautiful clothes.
3. I hope the______ (begin) of our class is happy.
4. I like my job, because it's ______ (relax).
5. There are lots of ______ (leaf) on the ground.
6. Lions eat lots of ______ (meat) every day.
7. Let her ______ (have) a look at your new watch.
8. All the parents like their______ (child).
9. We want ______ (help) the children in Wenchuan.
10. Don't play soccer in the street. It's ______ (danger).
诊断X线机不需要高压绝缘的部件为
A．X线管灯丝变压器的次级线圈
B．电容放电式的电容器
C．三级X线管的栅电路
D．高压发生器的次级线圈
E．接于高压发生器次级的中心点的电流表
