3.Before milk was homogenized, cream came at the bottom of your milk bottle.
3.Before milk was homogenized, cream came at the bottom of your milk bottle.
3) What did people use for building materials before?
3) What did people use for building materials before?
Mr Burton will be back to here before 3 pm this afternoon.
Mr Burton will be back to here before 3 pm this afternoon.
16. Usually speaking, when should we get to the airport for the international flight? A: 3 hours before taking off B: 2 hours before taking off C: 1 hours before taking off D: 40 mins before taking off
16. Usually speaking, when should we get to the airport for the international flight? A: 3 hours before taking off B: 2 hours before taking off C: 1 hours before taking off D: 40 mins before taking off
3) _______ Watching more than three hours of TV before age 3 has bad effect on kids.
3) _______ Watching more than three hours of TV before age 3 has bad effect on kids.
•(3)Before the shipment, seller prepares the necessary shipping documents such as the invoice and packing list.
•(3)Before the shipment, seller prepares the necessary shipping documents such as the invoice and packing list.
2. It was the day before yesterday that they set out. （1）是在（2）（3） 。
2. It was the day before yesterday that they set out. （1）是在（2）（3） 。
Before his death last year, Professor Smith decided that he________leave $3 million to his university.
Before his death last year, Professor Smith decided that he________leave $3 million to his university.
(3) Alice's manager has already signed the contract before Alice brings the contract to Laurent White.
(3) Alice's manager has already signed the contract before Alice brings the contract to Laurent White.
第19题: Before 14:00.|Before 15:00.|Before 16:00.|Before 18:00.
第19题: Before 14:00.|Before 15:00.|Before 16:00.|Before 18:00.