- 用于采集总悬浮颗粒的滤膜在采样前、后应在（）条件下称重。
- 采集废水样，在车间或车间处理设施的排放口采样监测（）类污染物，在总排污口采样监测二类污染物。
- The advertisement for the security guard position says that applicants must be able to remain ----- for six hours straight.
- Ms. Hartfield will make an excellent executive because, when confronted with a problem, she knows ----- what course of action to take.
- An investigation by the committee uncovered ----- instances in which the institution ’s resources had been misused.
- Ms. Arroya says that when workshop ----- begins to slow down, it may be time to hire more workers.
- Dr. Calerin ’s efforts could lead to the development of a treatment for cancer, but they have received ----- media attention.
- The team manager charged Michelle Palamides with the task of ----- the department ’s webpage for the company ’s new intranet.
- Support structure under the Main St Bridge has corroded ----- faster than the bridge ’s designer had predicted.
- Employees ----- to transfer to the new branch office will receive reimbursements for all moving expense, as well as a bonus.
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