单项选择题
He likes （），but he doesn’t like （）today because it is too cold.
A.to swim；to swimB.swimming；swimmingC.to swim；swimmingD.swimming；to swim
单项选择题 The boy seated himself in the corner with his back （）to his father.
单项选择题 Jane came very close （）a gold medal for Britain in the Olympics.
单项选择题 I am busy now，so I can’t help （）the machine.
