No. 1 High school students gathered together to think more ------- about sustainable development. (A) broad (B) broaden (C) broadly (D) abroad No. 2 The human resource department ------- a survey on working environment. (A) have conducted (B) conducted (C) conducting (D) conduct No. 3 XYZ Automobile's new engine design ----- CO2 by 30 percent. (A) costs (B) cuts (C) slams (D) declines No. 4 We won't be late for the meeting if we go there ------- taxi. (A) by (B) on (C) to (D) at No. 5 Lower House failed to pass the trade -------, which disappointed the meat-packing industry. (A) point (B) pose (C) pack (D) pact No. 6 Mr. Christian Lee, ------- an executive at USS Bank, became the CEO of LGS Insurance. (A) once (B) often (C) soon (D) now No. 7 More than a hundred welfare recipients were ------- to get their checks yesterday. (A) understated (B) unable (C) unstable (D) unwanted No. 8 Mr. Nelson ------- every opportunity to meet local politicians to benefit his business. (A) showed (B) called (C) made (D) took No. 9 The flight N114 will proceed as ------- provided weather conditions remain calm. (A) arrived (B) needed (C) called (D) scheduled No. 10 A meeting is scheduled this afternoon because the manager has an ------- announcement to make. (A) imported (B) important (C) import (D) importance