请教：2016年英语专四词汇语法模拟试题二单选题5如何解答？

Televisions enable us to see things happen almost at the exact moment____.

A. which they are happening 

B. they are happening

C. which they happen 

D. they have happened

The millions of calculations involved, ____by hand, would have lost all practical value by the time they were finished.

A. had they been done 

B. they had been done

C. having been done 

D. they were done

____in the past, at the moment it is a favorite choice for wedding gown.

A. Unpopular has as white been 

B. White has been as unpopular

C. Unpopular has been as white 

D. Unpopular as white has been

What advice does the author provide for Mrs. Sanders?

[A] Give her child nutritious food only.

[B] Force her child to eat everything.

[C] To become an amateur nutritionist.

[D] Stop scolding her child and try to change her child's bad eating habits.

The word "pique"(Line 1, Para. 5) can be replaced by the word

[A] anger.

[B] resentment.

[C] excitement.

[D] pleasure.

It can be inferred from the second paragraph that multimillionaires' children have

[A] little opportunity to develop according to their own inclinations.

[B] more opportunity to develop according to their own inclinations than ordinary children.

[C] as much opportunity to develop according to their own inclinations as ordinary children.

[D] absolute opportunity to develop according to their own inclinations.

I turned down his invitation to dinner as I didn't want to _____________ on him.

[A] invade

[B] disturb

[C] interfere

[D] impose

We advised them to take a rest, but they _____________ on finishing the work.

[A] suggested

[B] continued

[C] insisted

[D] persisted

The bus that_____________ outside the inn would soon take the visitors downtown.

[A] held back

[B] pulled up

[C] got down

[D] set forth