問題詳情
20. Some long-haul drivers skip sleep and try to stay awake by drinking a lot of coffee，_______.
(A) a substance reduces their awareness
(B) their awareness might be reduced by this substance
(C) which substance may reduce their awareness
(D) a substance that may reduce their awareness
(A) a substance reduces their awareness
(B) their awareness might be reduced by this substance
(C) which substance may reduce their awareness
(D) a substance that may reduce their awareness
參考答案
答案：D
難度：困難0.391566
統計：A(4),B(16),C(81),D(65),E(0)
內容推薦
- As the planet’s energy needs grow, we must _______the use of our limited resources and at the sam
- 配電電壓若提高一倍，而負載不變時，則線路損失為原來之(A)1/4(B)1/2(C)2(D)4 倍。
- Nickel can cause_______reactionsinpeople with sensitive skin. The affected areas are usually ver
- 10如下圖，甲與乙是細胞兩種不同分裂方式的過程中，其遺傳物質含量變化 的示意圖。下列現象與甲、乙的配對，何者錯誤？ (A)花瓣細胞的產生──甲(B)種子萌發為幼苗──乙(C)人類受精卵的發育──乙(D
- 下列敘述何者為正確？(A)壓縮機進氣口之位置應以冷、乾燥、向日為佳(B)壓縮機之輸出配管不宜在出口處向上直立(C)氣壓之配管以埋入地下為佳(D)壓縮機之地基不宜用混凝土基礎，防止振動與噪音。
- 75kw 橫型水冷式壓縮機，其一段壓縮壓力為 7kgf/cm 時，在其出口配管上（如下圖所示）以那一點溫度最高？(A)A(B)B(C)C(D)D。
- 電動機之電源側裝置電熔絲或斷路器作為分路之過電流保護用，其額定值不得超過電動機額定電流之(A)3(B)4(C)5(D)6 倍為佳。
- 繼電器之使用壽命以什麼估算？(A)作動次數(B)使用壓力(C)通電時間(D)不一定。
- 對於流量控制閥的敘述，下列何者正確？(A)儘量靠近氣壓缸按裝，其控制效果較佳(B)快速排氣閥可以調整氣壓缸的速度(C)流量的調整，不會影響壓力的變化(D)遠離氣壓缸按裝，控制效果較佳。
- 下列敘述何者為正確？(A)主電路與補助電路應紮為一束(B)單相電動機若要變換運轉方向，只須要對調兩條電源線即可(C)積熱型熔斷器及積熱繼電器不得作為導線之短路保護(D)於電動控制盤中之控制線應選
內容推薦
- 下列敘述何者為錯誤？(A)只裝置過濾器不能將水份全部除去(B)貯氣槽應接近壓縮機(C)壓縮機之進氣管要緊靠在牆壁上(D)通常壓縮機之進氣口都在屋頂線上。
- 12_ The Red Cross is a world-famous_______organization which provides help to people in need. (A) re
- They have invested huge amounts of money to improve internal security，_______fortherebelstostage
- Anyone who is willing to join the party with a mask _______can enjoy a free drink(A)at(B)in(C)on
- An education researcher indicated that the more frequently children are_______，the more likely th
- 如下圖所示，導體的受力運動方向為：（ 表示電流流出， 表示電流流入方向） (A)左上右下(B)左下右上(C)左下右下(D)左上右上
- Economic reformers believe that_______is the only way to enhance efficiency of some govemment-ru
- If the prime minister had done what he initially proposed - pursue structural reform—the result_
- 三、克漏字測驗【請依照段落上下文意，選出最適當的答案】 第一篇 How well you manage your emotions is called your Emotional Quot
- Mr. Chen is an _______masterof the puppet craft; over the years, he has received several awards f
- 6女性生殖系統中，那個部分能進行減數分裂？(A)卵巢(B)輸卵管(C)子宮(D)陰道
- We can read nothing from his_______expressions. He always looks the same whether he is happy ors
- _______ stoptoconsider what design features might reduce neighborhood crime, even though crimerat
- (A) good communication(B) good communicators(C) being good communicators(D) are good communic
- Amy Chua’s book, Battle Hymn of the Tiger Mother, which recounts her strict Asian parenting style
- 7在實驗室稀釋濃硫酸，應以何種方式處理？(A)將水緩慢倒入裝有濃硫酸的燒杯中(B)將水先倒至杯中再緩慢倒入濃硫酸(C)同時將水跟濃硫酸緩慢倒入燒杯中(D)先倒少量濃硫酸到燒杯，再加入一些水，依此步驟交
- After his parents passed away, he had to_______theresponsibilityoftakingcareofhisyoungerbrothers
- A study showed an increase of 20 percent in oral cancer deaths,_______todieofthediseaseaswomen.(
- (A) performs (B) performed(C) performing(D) to perform
- Since all babies look alike, baby boys are usually dressed in blue and baby girls in pink simply
- 8為什麼抬頭看夜空中的星星，會有不同顏色？(A)星星的大小不同(B)星星和地球的距離不同(C)星星的表面溫度不同(D)人類眼睛的錯覺
- 二.文法測驗【請在下列各題中選出最適當的答案】 A psychologist proposed that people tended to judge the credibility of a
- He was so sad about the tragedy that he wished he_______bom(A) has never been(B)had never been(C
- (A) negativity (B) relativity(C) productivity(D) feasibility
- According to one American_______，it is bad luck to let a black cat cross one’s path.(A) supreme(B