He had to sell newspapers seven.
此题考查介词短语的固定用法。at the age of 在几岁时。
He had to sell newspapers seven.
_____ the Hope Project started, it has helped thousands of students return to school.
No one likes a person bad manners.
On April Fool’s Day,people enjoy playing tricks _________ their friends.
The policeman was surprised the news.
E-tickets will be used for high-speed trains ________ the country in 2019. Passengers can enter the station by simply using their ID card.
The man tried several times to start the car and he succeeded .
Please wake me up _________ 5 o'clock. I have to catch the early train.
In America, Father’s Day is ________ the third Sunday of June.
—I think it’s polite _________ the young to offer seats to the old.
—Yeah, and it's necessary _______ us to do so.