【多选题】Browse the passage and check ( ✓ ) the tasks which the writer does on a typical day as a first-grade teacher.
B.
Cleaning up mess that children have made.
D.
Inventing crossword puzzles.
E.
Completing a lot of paperwork.
F.
Helping children who have hurt themselves.
【简答题】、 用简单的化学方法区分下列化合物: (A) 1-丁炔 (B) 2-丁炔
【单选题】在1-1000的整数中任取一数,则能被2整除但不能被5整除的概率为( )
【单选题】在1-1000的整数中任取一数,则能被2或5整除的概率为( )
【简答题】用简单的化学方法区分下列化合物 : (A) 1- 丁炔 (B) 2- 丁炔
【多选题】Check (✓) the tasks which the writer does on a typical day as a first-grade teacher.
B.
cleaning up mess that children have made
D.
inventing crossword puzzles
E.
completing a lot of paperwork
F.
helping children who have hurt themselves
【多选题】下列数列属于( ) ─────────────────────── 按生产计划完成程度分组 (%) 企业数 ─────────────────────── 80─90 15 90─100 30 100─110 ...
【简答题】用简单的化学方法区分下列化合物: (A) 丙烷 (B) 丙烯 (C) 丙炔
【单选题】五年级全体同学要去松林营地军训12天,迷彩服穿在豆芽儿身上直晃荡,穿在肥猫的身上,却紧绷绷的,整个人像个( )。
【多选题】下列数列属于 ─ ─────────────────── 按生产计划完成程度分组(%) 企业数 ────────────────────── 80─90 15 90─100 30 100─110 5 ───────────────────── 合 ...