单选题 Only by using the latest technologies, ______its goal for this year.

单选题 More than 94 percent of our students are either employed _______continuing their education six mouths after graduation.

单选题 As a shareholder, how can I contact the company ______stock I held.

单选题 How we pack the products has a significant impact ______ the cost of Logistics.

单选题 If they ______a few minutes earlier, they would have caught the Train.

单选题 Packing can sometimes be a problem, so try to avoid peak periods ______ you travel by bus.

单选题 _______informal a meeting is, full preparation should be made to Improve its effectiveness.

单选题 ________the business letter, she made a copy and mailed it Immediately.