B班自主学习第3次作业B班自主学习第3次作业.docVIP

Section A Building Up Your Vocabulary 1. The three smaller parties have forged an ________against the government. [1]. 【参考答案】：D A. alloy B. allegiance C. ambition D. alliance 2.????? What was needed, he said, was ________ action to halt what he called these savage crimes. [2]. 【参考答案】：C A. relative B. aggressive C. decisive D. negative ? 3.????? It is ________ that all documents presented are authentic and easily verifiable. [3]. 【参考答案】：B A. trivial B. crucial C. especial D. controversial 4. The two governments have agreed to ________ in a comprehensive dialogue to resolve the problem. [4]. 【参考答案】：C A. deal B. participate C. engage D. involve 5By computerizing we could, at a ________, improve efficiency and reduce costs. [5]. 【参考答案】：B A. hit B. stroke C. strike D. tap 6She was widely ________ to be the best actress of her generation. [6]. 【参考答案】：C A. assumed B. claimed C. reckoned D. responded 7. North Carolina sustained more ________ than any other state during the Civil War. [7]. 【参考答案】：B A. damages B. casualties C. ruins D. ashes 8. Oil is an important ________ material which can be processed into many different products, including plastics. [8]. 【参考答案】：C A. crude B. primitive C. raw D. original 9. These tests were so seriously flawed as to ________ the results meaningless. [9]. 【参考答案】：D A. urge B. tend C. tender D. render 10. The ________ of the space shuttle was delayed for 24 hours because of bad weather. [10]. 【参考答案】：B A. plunge B. launch C. lift D. soar 11. Since the other side had taken ________ action, we had no choice but to defend ourselves. [11]. 【参考答案】：C A. attentive B. respective C. offensive D. passive ? 12. All her hard work ________ in the