科技活动经费筹集不包括()
A、转拨经费
B、政府资金
C、企业资金
D、金融机构贷款
参考答案:A
— It's too difficult to finish the work in three hours.
— I think so. Let's _____. [ ]
A. work harder
B. go home
C. take exercise
厂用电系统的倒闸操作一般有哪些规定?