1. ___ you are familiar with the author's ideas, try reading all the sections as quickly as possible．
A．Now that B．Ever since C．In case D．As long as
【答案】A
【解析】考查连词辨析。Now that既然。句意为：既然你对作者的观点这么熟悉，那就尝试着用最快的速度阅读各个章节吧。ever since 从……起；in case 以防，万一；as long as只要。
2. The engineers are so busy that they have no time for outdoor sports activities, ______ they have the interest．
A．wherever B．as if
C．even if D．whenever
【答案】C
