The professor got a disease in blood for the ________ of fresh vegetables and fruit．

snake

lack

ignorance

minority

－Can I look at the prices for a few more minutes before I order?

－Of course．________, sir．

Make yourself at home

Enjoy yourself

It doesn’t matter

Take your time

Great honors will be given to ________ have successfully rescued the victims of the earthquake．

those who

whoever

who

whom

Is this the reason ________ at the meeting for his carelessness in his work?

why he explained

he explained

what he explained

how he explained

________ the house prices have risen sharply, the number of buyers is as great as ever．

Despite the fact that

In spit of what

Regardless of

Contrary to

The traffic problems we were looking forward to seeing ________ should have attracted the government’s attention．

solving

solve

to solve

solved

－Do give me a call when you arrive in the city, Henry．

－I won’t forget．See you later．

－________．

Have a nice trip

With pleasure

Don’t mention it

It’s kind of you

If it were not for the fact that she ________ play tennis, I would invite her to join us．

couldn’t

shouldn’t

might not

can’t

The manager, ________ his factory’s products were poor in quality, decided to give his workers further training．

knowing

known

to know

being known

－Have you seen Mike these days?

－Yes．I saw him the day before yesterday．In fact, I ________ him for three years．

didn’t see

haven’t seen

hadn’t seen

don’t see