小题1:B
小题2:F
小题3:D
小题4:A
小题5:C
小题1:B根据本段最后两句,可知,在电话中讲英语时应尽量说清楚。
小题2:F本段告诉我们不要假装听懂了别人的谈话,一定要确保听懂对方的意思。
小题3:D根据第一句话Ask another student to practice talking on the phone with you. 可知本段讲述的是要经常跟朋友在电话中练习。
小题4:A根据After business hours, you can call and listen to recorded messages.可知答案为A.
小题5:C根据Take the time to learn how to answer the phone and say goodbye in a polite manner, as well as all the various ways one can start and end a conversation casually.可知要学会电话礼仪。