Fire blight, a common disease of apples and pear trees, can sometimes be controlled with an antibiotic spray.
B. apples -> apple
Giải thích : apple được ghép cùng pear " apples and pear", "pear" không chứa số nhiều -> "apple"
Only one of our gifted students______to participate in the final competition.
Regular exercise and good diet will bring______fitness and health.
The word "allocated" in the passage mostly means "______".
The phrase "keeps sellers on their toes" in the passage mostly means "______".
The pool should not be made so deep______small children can be safe there.
Supporters of free-market globalization point out that_____________________ .
I am sorry I have no time at present to____________________ detail of our plan.
We all agree that she is____________________ student in our class.
He_______________us but he was short of money at the time.
We must push the piano to the corner of the hall to_____________________ our party tonight.