Many people keep dogs as pets because dogs are regarded as () friends to people.

单项选择题He must be helping the old man to water the flowers,______

单项选择题It's impossible for a child to do so much work within a short period of time, ______

单项选择题Jack felt unhappy as they all went outing ______ him.

单项选择题— ()the car seat. Its wet. —Thank you for telling me.

A. Touch
B. Feel
C. Hand
D. Sense

单项选择题I have been keeping the portrait. I can see it every day, ______ as it always reminds me of my childhood in Paris.