Our headteacher is______ enough about our study, and she takes everything ______.
句意:关于我们的学习,我们的班主任是足够认真的,并且她认真对待每一件事情。
考查形容词和副词的用法。serious严肃的,认真的,形容词,可作表语形容人;seriously严肃地,认真地,副词,修饰动词。第一个空格处缺少形容词作表语,故填serious,形容人认真。第二个空格处修饰动词takes,应该用副词seriously。故选A。
Our headteacher is______ enough about our study, and she takes everything ______.
It’s important to ask questions _______, but it’s more important to be _______.
—Li, your homework isn’t_________. What’s wrong?
—I’m sorry,Mr. Wu. I have tried my best, but I don’t have _________.
三角形两边的长分别为2和5,第三边的长是方程的根,则该三角形的周长为
有大小两种货车,2辆大货车与3辆小货车一次可以运货15.5t,5辆大货车与6辆小货车一次可以运货35t,则3辆大货车与2辆小货车一次可以运货__t