【单选题】John was ready for a fight but he backed off at the last minute.
A.
moved backward and gave up
B.
supported and moved on
【单选题】________If you put things off till the last minute, you might find that you haven’t budgeted enough minutes to finish the necessary tasks. It’s the easiest thing in the world to miscalculate how long ...
B.
Tomorrow won’t be better
C.
Ideas need time to develop
D.
Your professor will be impatient
E.
You blow off your chances for help
F.
You’re probably overestimating(高估)the pain.
【简答题】下面是用棋子摆成的“T ” 字. (1)摆成第1个“T ” 字需要多少枚棋子?第2个呢? (2)按这样的规律摆下去,摆成第10个“T ” 字需要多少枚棋子?第n个呢?
【单选题】在水环境遥感监测中,属于间接监测指标是?
【单选题】听力原文:I didn't catch that point. I must have dozed off for a minute. According to the speaker, why did he fail to catch the point?
A.
Because he was away for a while.
B.
Because he simply couldn't understand.
C.
Because he was thinking about something else.
D.
Because he fell asleep.