表面皿法适用于不能用培养皿法测定的高粘度涂料，如腻子、乳液和硝基电缆漆等。( )
参考答案：对
Nick ______ a job in a bank , but to our surprise , he didn't take it . [ ]
A. is offered
B. offered
C. was offered
D. has offered
何谓加工总余量，何谓工序余量？影响工序余量的因素有哪些？
