1. No sooner had the supervisor left the warehouse _____.
(A) than the workers began to fight
(B) than the works had begun to fight
(C) the workers then have begun to fight
(D) as beginning the workers to fight
(E) later began the fight among workers

47. 有兩塊相同的鐵片，ㄧ塊鍍上錫，ㄧ塊鍍上鋅，試由以下還原電位預估錫和鋅何者可保護鐵 片抗拒氧化反應？ (A)錫(B)鋅(C)錫和鋅均可(D)錫和鋅均不可

48. 化合物 [Pt(NH3)4Cl2]Cl3 之配位數為多少？ (A) 2(B) 4(C) 6 (D) 9

49. Al2O3 的密度為 3.8 g/cm3，Al的原子量為 27，則每 mm3 含有多少個原子？ (A) 1.12 x 1019(B) 2.23 x 1019(C) 1.12 x 1020(D) 2.23 x 1020

50. ㄧ溶液原有 0.01 M 的 Cd+2，加入 KBr 固體至 [ Br– ] = 0.1 M (假設體積不改變)，若 [CdBr4]–2 的 Kd = 2 x 10–4，則達平衡時，Cd+2 的濃度為多少 mol/L？ (A) 3.3 x 10–3(B) 6.7 x 10–3(C) 1.33 x 10–2(D) 6.7 x 10–2

2. That the legal drinking age ________ lowered is a hot topic for debate in many states of the US. (A) should have (B) should (C) should be (D) which should (E) which should have

3. Because it is the last class for Miss Davidson, the sub teacher well-loved by all of the boys, _____. (A) neither Ian nor his cousins are willing to quit the room (B) both Ian and his cousins are not willing to leave the room (C) not only Ian but also his cousins doesn＇t want to quit the room (D) neither Ian nor his cousins wants to leave the room (E) Ian and his cousins all don＇t want to leave the room

4. At the department store＇s promotion sale last week, _____. (A) Meg almost got 3000 dollars off all her purchases (B) Meg nearly saved 3000 dollars for her purchases (C) approximately 3000 dollars cheaper for Meg＇s purchases (D) about 3000 dollars being cut from Meg＇s purchases (E) Meg saved almost 3000 dollars for all purchases

5. It is not uncommon for outlaws to dye their hair _____. (A) in case of the police should recognize them (B) so as the police wouldn＇t recognize them (C) to avoid being recognizing the police (D) to prevent being recognized by the police (E) lest the police recognizes them II. Definition and Synonym: Choose the word or expression that is closest in meaning to the underlined word or expression in each sentence. 15 points. 

6. All organisms, regardless of their unique identity, have certain physical characteristics in common. (A) as a result of (B) considering (C) avoiding (D) whatever (E) in recognition of

7. Great vigilance is required from all of us as this is an emergent situation. (A) courage (B) watchfulness (C) intelligence (D) energy (E) excitement