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it. A. keep away from B. keep off C. get close to D. get nearly to 4. My puter is out of date, and I must buy an _______ and _______ one. A. advanced。 uptodate B. advancing。 up to date。 C. advancing。 up of date. D. advanced。 upofday 5. The person in charge of the meeting asked the people present to sit ____ together and listen ____. A. closely。 close B. close。 closely C. close。 close D. closely。 closely student sat there, _______ what to do. A. doesn’t knowing B. didn’t knowing C. not know D. not knowing 7. The _______ Prime Minister expressed his satisfaction with his talks, _______ that he had enjoyed his stay here. A. visiting。 add B. visited。 adding C. visiting。 adding D. visited。 added 8. She set out soon after dark ______ home an hour later. A. arriving B. to arrive C. having arrived D. and arrived manager,______ his factory39。s products were poor in quality, decided to give his workers furthe