45. As used in paragraph 2, which is the best antonym for inauspicious?
(A) predictable
(B) pleasant
(C) unfavorable
(D) successful
(E) fortunate

41. This passage is most likely an excerpt from (A) the introduction to an article about friggatriskaidekaphobia. (B) the introduction to a study about accidents occurring on Friday the 13th. (C) a longer work proving that superstitions are justified by real-world events. (D) a longer work that analyzes evidence about the superstition of Friday the 13th. (E) the conclusion of a safety tip brochure.

42. What is the main idea of these two paragraphs? (A) Friday the 13th is truly a very unlucky day. (B) People are usually more cautious on Friday the 13th. (C) There is no evidence that accidents are more likely to happen on Friday the 13th. (D) Superstitious beliefs about Friday the 13th mainly result from historical and folk traditions. (E) Friggatriskaidekaphobics are usually more cautions on Friday the 13th.

43.Which of the following pieces of evidence, if true, would best support the author’s argument at the end of the first paragraph? (A) Major airlines report that there is no significant drop in the number of passengers who fly on Friday the 13th. (B) Studies performed in the United Kingdom reveal that significantly fewer people choose to drive their cars to work on Friday the 13th. (C) More traffic accidents occur on Fridays than on any other day of the week. (D) In ancient Egypt, the number 13 was actually considered lucky by the pharaohs. (E) Nowadays, most young people feel Friday the 13th is not much different from any other day of the year.

44. According to paragraph 2, the man who loses his wallet and blames Friday the 13th is (A) wrongly assuming a causal relationship between the two events. (B) assuming that because an event could happen, it is inevitable that it will happen. (C) refusing an argument due to a lack of conclusive evidence. (D) making a proposal based on an inadequate sample. (E) defying the causal relationship between bad luck and Friday the 13th.

201 柴油機汽缸套產生空蝕的部位是外圓表面的哪一部分?(A)左側(B)右側(C)左右 側(D)前後側

202 柴油機汽缸套產生空蝕的基本原因為?(A)材料耐蝕性差(B) 冷卻水溫度過低(C) 汽缸套剛性差(D)汽缸套高頻振動

203 柴油機汽缸套冷卻水溫度在何種範圍時空蝕最嚴重?(A)40-50∘C(B)50-60∘ C(C)70-80∘C(D)80-90∘C

204 下列何者為在柴油機汽缸套冷卻水中加入乳化油的情況?(A)防止化學腐蝕(B)減 少汽泡(C)形成保護膜(D)防止高溫腐蝕

205 活塞環材料的硬度略高於汽缸套材料的硬度，不僅可使環的壽命增加，而且還 可以滿足下列何種情況?(A)便於兩者磨合(B)加速汽缸套磨損(C)減緩汽缸套磨 損(D)提高環的強度

206 小艇於開前船，下列哪些部分不是檢查船機設備條件之一?(A)檢查使用燃油量 (B)檢查使用電瓶(C)檢查船體外觀顏色(D)檢查船機冷卻設備