According to a【B1】______, about 25 percent of college students have a part-t

游客2024-07-18  14

问题     According to a【B1】______, about 25 percent of college students have a part-time job. By the upcoming summer vacation, this figure will【B2】______22%. College students are working as tutors, waiters or salesmen. Why do they want part-time jobs? First, they want to earn money to help cover the increasing college tuition. Second, they hope to be economically【B3】______and buy what they need.【B4】______, by doing part-time jobs, college students can gain some social experience and【B5】______their horizons. What’s more, part-time jobs can provide them with a valuable opportunity to know the outside world. [br] 【B2】

选项

答案 increase by

解析 分析句子结构可知,句子缺少谓语,且因为空格前有助动词will,所以空格处应填入动词原形或动词原形词组。结合录音可知答案为increase by,意为“增加了”。
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