The director decided to delegate some of the work to a subcontractor after his employees ----- help with the project.
根據承兌信用證的特點，受益人出具的匯票只能以()為付款人。
對重點救助對象和建檔立卡精準扶貧對象患有一般疾病而住院治療產生的自付合規醫療費用，按照（）給予救助。
養老保險情況是勞動保障信息網的內容之一。（）
Ms. McMahon would like to speak with ----- attended the annual accounting seminar in Phoenix last weekend.
