单项选择题
She was caught without a ticket and fined thirty dollars （）
A.at stake B.on the spot C.in nature D.in reality
单项选择题 She（）stealing when she had no money.
单项选择题 She's extremely（）and intends to be running her own company by the time she's 30
单项选择题 We had to learn chemical（）at school but I can only remember H2O for water.
