admire David as a poet, I do notlike him as a man.

下列各句中划线成语的使用，正确的一项是（ ）①他虽然年纪轻轻，作品也不多，但在绘画创作方面已是头角峥嵘，受到专家的普遍赞赏。②综艺节目《中国梦想秀》为那些师出无名的平民百姓提供了一个可以圆梦的开放的平台。③这所小学养成教育十分成功：学生们行为上俯首帖耳，用语上文明得体，学习上认认真真。④历史早已证明只要给那些野心家足够的时间和空间，在历史的舞台上他们定会穷形尽相。⑤谍战剧泛滥荧屏，颇受诟病，主要是这些电视剧在题材上陈陈相因，导致剧情枯燥乏味。⑥某些房地产企业其实是色厉内荏，资金链条不断绷紧，随时可能破产。

.– His father is a professor and has beenteaching in the university for more than twenty years. — _____.

His father often tells him _______ in that riverbecause it’s dangerous.

Mary failed the driving test again．If she ________ harder, she ________ the test easily．