A:restaurant
B:bank
C:beach
随着人们生活节奏的加快,方便的小包装食品已被广泛接受.为了延长食品的保质期,防止食品氧化变质,在包装袋中可以放入的化学物质是( )
relaxing, on, hour, useful, an, and, finish, from, favorite, after
Dear Jack,
I am very busy____Friday. At 8:00 I have math. It is not fun. The teacher says it is____ but I think it is difficult.____ that, I have P.E. at 11:00. It is easy____fun. Lunch is____12:00 to 1:00. I have Chinese at 1:20. It is my____subject. My classes____at 2:00, but then I have____art lesson for two____. It is really____.
How about you?
Yours,
Lucy
1933年与1922年相比,整个资本主义世界工业生产下降1/3以上,贸易总额缩减2/3,这说明了1929年爆发的世界经济大危机( )