下列各句中，没有语病的一项是(　　)

He is known _____ his being on time, so we don’t know the reason ____ his being late this time.

According to the driver’s explanation, it was not his carelessness but the bad road conditions that _________ for the accident.

The population of Shanghai is larger than _____ of Shenyang.

What’s your telephone number _______1520339.