投保人申请增加保险金额时,被保险人需要满足的条件有() ["保险合同承保时,被保险人属于标准体","增加保险金额时,被保险人属于标准体","增加保险金额时,被保险人年龄不得超过条款规定的限制条件,如45周岁等"]
He felt()of what he had done in school. ["shy","ash","advisable","ashamed"]
熏蒸结束时,安全员负责()。 ["移去警示标识","查明进仓人员已全部出仓","清点人数","实施封门"]
在分药、投药、熏蒸、散气和药渣处理过程中,作业人员必须做()。 ["佩戴空气呼吸器","穿工作服","戴安全帽","戴橡胶手套"]
托勒密的著作中不包括()。 ["《行星假说》","《谐和论》","《光学》","《动物志》"]
有哪些使用汉字的国家也在简化汉字?