Only after you take part in the College Entrance Examination ______ that twelve years’ hard work isworthwhile.[ ]

We have discussed the project for two hours. And after a short break, the discussion .

have given you my advice. Whether you follow it or not ________.

Judy is a thoughtful and organized(考虑周全并且有计划的) girl.—Yes. I think she is _______ plan everything well.

依次填入横线处的语句，衔接最恰当的一句是（ ）我站在这位于雨林第三群落的空中走廊上，见谷两旁有望不断的古树，有数不清的佳木，有看不尽的名杉。____________________，置身此等仙境，我焉能不顿生“偶然临险地，不信在人间”的感觉！①昂首上观，雨林第四群落的伟岸乔木，仍是高难企及②耳畔有幽禽唱合，婉转清扬……③它们青幢碧盖，浓绿生云。④我仅能从它们亲吻蓝天的树冠的缝隙中，偶见几抹金亮的光束，如探照灯般地投射进来。⑤谷下有清溪湍湍，叮叮咚咚；⑥低头下望，雨林第二群落的树木，尽收眼底。