企业安全技术措施计划的编制与执行，应由（）负全责。
A.安全工作的职能部门
B.主管安全工作的副厂长
C.企业最高领导人
D.高级工程师
参考答案：B
根据提示用适当的介词完成句子。
1.—Where is the telephone?
—It's n______ to the sofa.
2.—Where are the CDs?
—They're on the desk, b________ the books and the TV.
3. Their bookcase is n________ to the table.
4. —Is there a desk b________ the bed?
—Yes, there's a desk next to the bed.
演示 * * 的触诊方法。
