The author mentions all of thefollowing attributes that enable a homing pigeon to return home EXCEPT_______.

单项选择题We look forward t () to his wedding ceremony.have comeB. comeC. coming

单项选择题It would be easier to work on this project as a team if our manager permits ------- to do so.

单项选择题The accounting manager ------- concerns that his accountants were under too much pressure to finish the report by the deadline.

单项选择题The due date for the application to the Wall Street Finance Center internship is ------- approaching.

单项选择题Metropolitan Museum asks its patrons to ------- refrain from making loud conversation in the exhibition rooms not to disturb other visitors.

单项选择题Before making your online purchase, read the customer agreement ------- in order to clearly understand our company's return policies.

单项选择题FTP Services is relocating its head offices and will be ------- its customer service hotline until further notice.

单项选择题If you use the online banking system, the bank credits the ------- to your account after 10 A.M. on the next business day.

单项选择题Telemarketers should adhere to the company’s standard ------- when contacting potential clients.

单项选择题Furniture for the interior remodeling of the office will be ------- to the storage unit near the building.