单项选择题A．which is grippingB．to gripC．grippedD．gripping
单项选择题A．fromB．withC．uponD．to
单项选择题A．acceptingB．banningC．cancellingD．allowing
单项选择题A．inB．onC．overD．around
单项选择题A．stop to eatB．stop eatingC．stop to be eatingD．stop not to eat
