Unit 5 First aid
课时作业(九) Warming Up & Reading
Ⅰ.单词拼写
1．Hundreds of homes suffered a ________(暂时的)loss of power after the quake.
2．The ________(障碍)to reform has always been political，not economic.
3．The brain is a complex________(器官)with much of its work unknown.
4．So you should release your pressure，or the________(症状)will be more severe.
5．Let me start off by saying that sleep is________(至关重要的)to our wellbeing and health.
6．She________(挤)the water out of the bottle.
7．You can't work out such a ________(复杂的)problem in just a few pages.
8．The first________(援助)skills are of great use when needed.
9．Don't lift that box—you'll do yourself an________(伤害)．
10．It's so hot today，but the ________(电的)fan isn't working.
