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(单选题)He didn’t make ______ clear when and where the meeting would (单选题)—I feel very happy that I ______ to be the host.—Congratulat (单选题)______ is the guarantee of improving learning efficiency and (单选题)When graduating, junior school students should complete the (单选题)According to students’ capacity, criteria divide English cur (单选题)It is the special requirements in level five of language ski (单选题)The world was deeply ______ with the Green Olympics held in (单选题)______ girl in red has formed the habit of walking her dog a (单选题)—Why does the boss look worried?—Tom left the company a mont (单选题)—Is David a man with good ______?—I don’t think so. As a mat