2019年mba考试英语模拟题——连词613

{01}They were surprised that a four-year-old boy should work out such a difficult problem ____ they themselves couldn’t. A.once B.then C.while D.if 解析：while是并列连词,意为“而,却”,前后有对比的意味。  
本题选C。
{02}John may come to see me tonight. I can’t go to the movie with you      he visits. A.as long as B.in order that C.because D.in case 解析：本题考查连词的用法。in case 表以防万一，符合题意。
本题选D。
{03}_____ the car is in good condition ,I don"t care about the price. A.If only B.Unless C.As long as D.While 解析：句意:我不计较价钱，只要车很好用就行了。if only但愿；要是……就好了; unless如果不;除非; as long as只要; while当……时候; 而;虽然。根据题意，只有C项符合题意。
本题选C。