题目内容：
He expressed his gratitude to his headteacher, without ___________ help he wouldn't have made such great progress in his studies. "
参考答案：
答案解析：
单选题：He expressed his gratitude to his headteacher, without _____
- 题目分类：英语
- 题目类型：单选题
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下列行为中。已满14周岁不满16周岁的人应当负刑事责任的是（ ）。
下列行为中。已满14周岁不满16周岁的人应当负刑事责任的是（ ）。
根据下列材料，回答第题：__________
根据下列材料，回答第题：__________
What is Alice doing now?（ ）
What is Alice doing now?（ ）
Where does the conversation take place?（ ）
Where does the conversation take place?（ ）
若点P(m，1-2m)的横坐标与纵坐标互为相反数，则点P一定在第____象限．
若点P(m，1-2m)的横坐标与纵坐标互为相反数，则点P一定在第____象限．