389.Remember to _____ a good state of mind even if you should fail plenty of times.
A.take up
B.brush up
C.get up
D.keep up
390.He has left out the most important reason why he ___ last night.
A.stayed up
B.put up
C.picked up
D.kept up
389.答案是D;考查动词与up构成的习惯搭配。keep up a good state of mind保持良好的心态。
390.答案是A;考查动词短语的用法。句意:他遗漏了他昨晚为什么熬夜这一最重要的原因。stay up熬夜;put up张贴；支起;pick up捡起;接收;偶然得到或学会等;keep up保持。
