填空题 Smartphone conversations,which are fairly ______ on commuter trains,can be annoying to fellow commuters.

填空题 There are rumors going around that this program will be ______ in November or December and all the work will be stopped.

填空题 I learned a great deal from this guide,and I am feeling very confident about my chances of passing the ______ exam.

填空题 He is measuring the depth of the hole to ______ how much climbing line we'll need to get us down and back up again.

填空题 Ask your doctor whether a low-fat diet and a daily walk will ______ to lower your high blood pressure.

填空题 According to the latest statistics,most of the company's ______ is generated through the sale of smartphones.

填空题 He ______ for the lead in the final round,but ultimately finished in second position.

填空题 Scientists have learned more about the ______ effects that human activities have on the environment and climate.

填空题 This program has transformed the airport's security screening area into an art gallery and is a pleasant ______ for travelers.