摘要： Success lies in hard work while laziness can failure . A. lead B. lead to C. result from D. result to 19 The news the plane would take off on time made everybody happy . A. which B. that C. what D. whether 20 Though I his words this time , I don’t him. A. believe in , believe B. believe , believe in C. believe , believe D. believe in, believe in

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