单项选择题
The football fans cheered their team ______ the entrance ______ the field.
单项选择题 I tried to phone him but couldn't get ______ him.
单项选择题 Taiji boxing is good ______ health, so the old man began to practise it ten years ago and now he is good ______ it.
单项选择题 The car is running ______ the speed of 120 kilometers an hour.
