【单选题】Nina is clever but kind of lazy. If she _________harder, she _________ better grades.
【单选题】社会主义核心价值观的(),体现在它是社会主义制度所坚持和追求的核心价值观念
【单选题】When the baby saw her mother, she cried _____. [ ]
【单选题】社会主义核心价值观的生命力、凝聚力、感召力,在于它自身内在的先进性。社会主义核心价值观的先进性,体现在它 ( )。
【单选题】The harder she worked,_____ .
A.
she was achieving less
B.
she did not achieve enough
C.
she achieved not enough
【简答题】对于一次能源来说,有的可以从自然界中源源不断地得到,这类能源被称为可再生能源。下列能源:煤、石油、天燃气、水能、风能、太阳能、核能,属于可再生能源的是 ;各种形式的能可以相互转化,电动机带动水泵是 能转化为 能。
【单选题】If she had studied harder, she ____________.