The flowers must once a day.
The flowers must once a day.
--Must I don’t at once?--No,____.
--Must I don’t at once?--No,____.
Once a ___ is made, it must be strictly implemented. （合同）
Once a ___ is made, it must be strictly implemented. （合同）
Must I do my homework at once ? —No, you _______.
Must I do my homework at once ? —No, you _______.
中国大学MOOC: Once a decision is made, it must be without delay.
中国大学MOOC: Once a decision is made, it must be without delay.
The flower must()once a day A: watering B: be watered C: to water
The flower must()once a day A: watering B: be watered C: to water
Jefferson once said that one must be determined and ____ on what he thinks is right.
Jefferson once said that one must be determined and ____ on what he thinks is right.
________, you must continue. A: Once you begin B: When you begin C: Once you will begin D: While you begin
________, you must continue. A: Once you begin B: When you begin C: Once you will begin D: While you begin
Once an offer is made, the buyer must accept it within the time limit given in the offer.
Once an offer is made, the buyer must accept it within the time limit given in the offer.
These flowers must_____once a day.() A: watering B: be watered C: water D: to water
These flowers must_____once a day.() A: watering B: be watered C: water D: to water