单选题 The doctor asked him to ______ his eyes on the chart during the eye examination.

单选题 Neither the marketing managers ______ the sales managers will attend the meeting tomorrow.

单选题 The new policy ______ by the board of directors in the New Year.

单选题 The Chinese culture is quite different ______ the western culture.

单选题 Professor Zheng ______ a lecture on critical thinking to first-year students next week.

单选题 There are few people in the room, ______?

单选题 Attention please! The meeting is about to start. Please ______ your mobile phone or set it to silent mode.

单选题 Mary decides to ______ China to see her old friend this winter.