单选题 Many college students are ______ their smartphones so much that they check them every few minutes, which may seriously affect their concentration and learning efficiency.

单选题 The two sides will ______ to reach an agreement on the cooperation project.

单选题 Education helps to ______ people and promote social progress.

单选题 You need to ______ the long article into a 200-word summary.

单选题 A ______ teacher can organize classes well and help students make progress.

单选题 It’s a ______ experience to watch the sunrise on the mountain top.

单选题 The company plans to ______ its business into overseas markets next year.

单选题 He accepted the ______ with an open mind and decided to improve his work.

单选题 It takes time for freshmen to ______ to college life.