【单选题】乘坐国内航班离站的散客旅游者,如果从大型机场起飞使其提前( )到达机场。
【单选题】乘坐国内航班离站的散客旅游者,如果从大型机场起飞应提前()到达机场
【判断题】高尔基复合体可进行蛋白质加工、修饰、浓缩和运输。
【单选题】I couldn’t afford the ticket, so I had to watch the __________TV broadcast of Sun Nan’s concert at home.
【单选题】I know “time is knowledge”, but I never seem to have enough of ____. So I am working hard to save them.
【单选题】I study hard ________ I may not fail in the examinations. [ ]
【判断题】“大树”一般指干直径在10厘米以上、高度在4米以上的大乔木。 ( )
【单选题】《落花生》是我国20世纪20年代难得的儿童散文佳作,作者是( )。
【单选题】《落花生》是我国20世纪20年代难得的儿童散文佳作,作者是( )
【单选题】I had trouble in understanding the French, so I got the English ______ of the book from the library and read it.