The coat is nice, but it’s not ________.
句意:这件外套很好,但不够便宜。
考查形容词辨析和enough用法。enough足够,修饰形容词时需后置,可排除AC两项;cheap廉价的;expensive昂贵的。but但是,表转折,根据语境,可知外套不够便宜,故选B。
The coat is nice, but it’s not ________.
When you feel helpless and ________, just remember you are not ________ in the world because yourfriends are around you.
The old man lives___________ , but he doesn't feel ________.
—What’s the article about, David?
—It’s about some tricks on how to save and spend money ______.
高铁为居民出行提供了便利,从铁路沿线相距360km的甲地到乙地,乘坐高铁列车比乘坐普通列车少用3h.已知高铁列车的平均速度是普通列车平均速度的3倍,设普通列车的平均速度为x km/h,依题意,下面所列方程正确的是
下列运算中,结果正确的是