This program _______in 1980, and so far __________thousands of oversees Chinese students to China to look for their rootsA.started; has takenB.started, tookC.started; broughtD.started; has brought
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D解析考查词汇和时态。第一句话中有in 1980，故用一般过去时。第二空有so far，故用现在完成时。这里指带某到中国来故用bring ,故选D。