【单选题】—I didn’t do well in the last English test.How about you? —_______.
A.
I’ll do better next time
B.
I like English, though
【单选题】. — I didn’t do well in the last English contest. How about you? — ____.
A.
I’ll do better next time
B.
I like English, though
【单选题】听力原文: Ever since Philo T. Farnsworth assembled the first television set in his Indiana garage in 1927, the basic technological principles for bringing electronic pictures into the home have remained t...
【单选题】下列说法正确的是
B.
1mol O 2 的质量与它的相对分子质量相等
C.
1mol OH — 的质量为17g/ mol
D.
氦气的质量(单位g/ mol)在数值上等于它的相对原子质量
【判断题】Studies generally show that organizations with profit sharing plans have higher levels of profitability than those without.
【单选题】— Did you get your report card today, Susan? — Yes, I did. I didn’t do well in science. Because it’s too _______.