49. The most successful enterprises are NOT looking for
(A) workers who know a lot about only one thing;
(B) employees who are nimble, curious, and innovative;
(C) those who can collaborate widely, think broadly and challenge conventional wisdom;
(D) people with the kind of capacities a liberal arts education is meant to develop.

45. Which of the following would be a     misreading     of the data when it comes to the matter of pay? (A) Salary differences cannot be solely attributed to the choice of major; (B) STEM and business majors earn the most, compared with other college degrees; (C) The top 25 percent of history and English majors earn less than the average American middle class; (D) Half of the premium earned by STEM majors can be attributed to some characteristics they already had before choosing their majors, rather than what they learned in college.

46. The first two paragraphs in excerpt 2 of the same article can be characterized as about (A) the differences in pay in terms of college majors; (B) the way careers develop; (C) how labor markets are related to choices of majors; (D) the purpose of higher education.

47. "It's harder to weather the hard times if you don't have the intrinsic motivation." In the context of this excerpt, what does the quoted statement in the first paragraph mean? (A) You need a foul-weather friend in order to make the right decision on college majors; (B) You need to stick with your major, whether in good times or bad times; (C) You're more likely to give up on your major or burn out if your choice isn't based on your genuine interest in the field of study; (D) Parental pressure would be motivation enough to endure the challenges posed by one's major.

48. Based on excerpt 2, which of the following is false? (A) Careers don't necessarily proceed in straight lines; (B) Most English majors don't become writers or teachers; (C) More than half of the people with STEM degrees have jobs that are substantially related to their college majors; (D) The advisor on career development quoted in this excerpt reminds parents to think beyond the first job.

50. Which of the following CANNOT be presented as part of the evidence to challenge some parents' belief that "liberal arts majors waste four years contemplating the meaning of life"? (A) Historically, the original rationale for majors at American universities was not to train students for careers; (B) A period of broad intellectual exploration before focusing on one particular subject was originally built into the idea of undergraduate education; (C) Preparing students earlier for a clear path to a specific type of job will give them a distinct advantage when they go on the job market after graduation; (D) Skills such as discipline, persistence, and how to research, analyze, communicate clearly and think logically may eventually help college students stand out among job seekers than their undergraduate majors.

1. 何種銲機產生噪音最大？ (A)變壓器型 (B)整流器型 (C)引擎發電機型 (D)阻流圈型。

2. 下列何種因素可以減少接頭的數量來減少構件物的變形 (A)銲接的順序 (B)組合的方法 (C)接頭的準備(D)製造的設計。

3. 挖除假銲(暫銲)龜裂部份，最快的方法使用 (A)手鏨 (B)銼刀 (C)鋸子 (D)手提研磨機。

4. 用氬氣加 CO2 為保護氣體之銲法是 (A)MAG 銲 (B)TIG 銲 (C)潛弧銲 (D)摩擦銲。

5. 下列金屬銲接後較易產生有害氣體的是 (A)黃銅 (B)碳鋼 (C)不銹鋼 (D)鈦。