In radio and television ______ impossible to draw the line between news and entertainment programs. A: frequently is B: B. are frequently C: it is frequently D: D. where they are frequently
In radio and television ______ impossible to draw the line between news and entertainment programs. A: frequently is B: B. are frequently C: it is frequently D: D. where they are frequently
Earthquakes _________ frequently in this area.
Earthquakes _________ frequently in this area.
Multi-word verbs are frequently used _____.
Multi-word verbs are frequently used _____.
Their products are frequently overpriced and __________ in quality.
Their products are frequently overpriced and __________ in quality.
It is required that the machine___ as frequently as necessary.
It is required that the machine___ as frequently as necessary.
Frequently single-parent children ________ some of the housework.
Frequently single-parent children ________ some of the housework.
Nurses are frequently in contact _____ patients and their families.
Nurses are frequently in contact _____ patients and their families.
I observe frequently his behavior.
I observe frequently his behavior.
Frequently is opposite to __. A: seldom B: extremely
Frequently is opposite to __. A: seldom B: extremely
When (contented), and occasionally when (hunger), cats (frequently) make a strange (sound). A. contented B. hunger C. frequently D. sound
When (contented), and occasionally when (hunger), cats (frequently) make a strange (sound). A. contented B. hunger C. frequently D. sound