考博考试

【单选题】General acceptance of 3-D、films may prove hard to come by, as the experience of three decades ago indicateD、
A．obtain
B．explain
C．understand
D．discern
网考网参考答案：A
网考网解析：
obtain达到，得到；explain解释，说明；understand懂，了解；discern目睹，认识；come by来临，达到。 document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>