A.under no circumstancesB.under any circumstancesC.unde……

单项选择题Everything（）if Albert hadn’t called the fire brigade.

A.had been destroyed
B.was destroyed
C.would be destroyed
D.would have been destroyed

单项选择题I don't mind（）the decision as long as it is not too late.

A.you to delay making
B.your delaying making
C.your delaying to make
D.you delay to make

单项选择题Every morning, Allie wakes up and（）her friend to the washroom.

A.companies
B.companions
C.accomplishes
D.accompanies

单项选择题He is（）about his chances of winning a gold medal in the Olympics next year.

A.optimistic
B.optional
C.outstanding
D.obvious

单项选择题We agreed to accept（）they thought was the best tourist guide.

A.whatever
B.whomever
C.whichever
D.whoever