【单选题】估计 8 × 1 2 + 3 的运算结果应在( )
【简答题】When you call an abroad number in China, you should put ______ before the country code.
【单选题】___the carrots before you put them into the pot, ___.
【单选题】JavaScript表达式1 + 2 + '3' + 4 + 5的运算结果是( )。
【单选题】(Be sure) to put out the light (before) you (leave). Yes, I'll (put out it).
【简答题】估计 的运算结果应在( ) A.1到2之间 B.2到3之间 C.3到4之间 D.4到5之间
【单选题】It is better to ____ the lights before you leave here.
【单选题】the carrots before you put them into the pot, ?