【C4】A．signalB．signC．sighD．assign

[A] assignment[B] temptation[C] attempt[D] commission

【34】A．worksB．jobsC．professionsD．assignments

【C17】A．resignedB．budgetedC．scheduledD．assigned

【C20】A．topicB．subjectC．themeD．assignment

A red light is often used as a danger _____.A. signalB. signC. warningD. reminder

During the graduation _______ the president gave a wonderful speech.A、evaluationB、signC、