Either you or one of your students ______ to attend the meeting that is due tomorrow.

The students in a certain physical education class are on either the basketball team or the tennis team, are on both these teams, or are not on either team. If 15 students are on the basketball team, 18 students are on the tennis team, 11 students are on both teams, and 14 students are not on either of these teams, how many students are in the class?

The students in a certain physical education class are on either the football team or the basketball team, are on both these teams, or are not on either team. If 12 students are on the football team, 15 students are on the basketball team, 8 students are on both teams, and 9 students are not on either of these teams, how many students are in the class?

If there is a strike or lock-out affecting the cargo on or after vessel’s arrival at port of discharge and the same has not been settled within 48 hours，Receivers shall have the option of keeping vessel waiting until such strike or lock-out is at an end against paying half demurrage after expiration of the time prescribed for discharging or ordering the vessel to a substituting port．The “same” refers to（）.

（）shall be liable for loss of and damage to the Vessel and／or goods arising or resulting from inaccuracies in stating the description，quantity，weight，measurement or contents.

李老师说“并非丽丽考上了清华大学并且明明没有考上南京大学”。如果李老师说的是为真，则以下哪项可能为真？（）I.丽丽考上了清华大学，明明考上了南京大学II丽丽没考上清华大学’明明没考上南京大学III.丽丽没考上清华大学，明明考上了南京大学IV.丽丽考上了清华大学，明明没有考上南京大学

李老师说“并非丽丽考上了清华大学并且明明没有考上南京大学”。如果李老师说的是为真，则以下哪项可能为真（） I.丽丽考上了清华大学，明明考上了南京大学 II丽丽没考上清华大学’明明没考上南京大学 III.丽丽没考上清华大学，明明考上了南京大学 IV.丽丽考上了清华大学，明明没有考上南京大学

Every deliberate act of wrongdoing by the master or any of the crew against the ship or cargo，without the authorization or privity of the Shipowner or his agent，is（）.

（）, or drum is used for hauling in or letting out the wires or ropes which will fasten the ship to the shore.

A salvor may be（）the whole or part of the payment due under Salvage Convention to the extent that the salvage operations have become necessary or more difficult because of fault or neglect on his part or if the salvor has been guilty of fraud or other dishonest conduct.

The （） is used for hauling in or letting out the wires or ropes.

The（）may examine or re-examine the goods or take samples from them straightaway in the absence of the consignee or the consignor whenever it considers this necessary.