It seemed as if all of a（）the animal had smelt danger in the air.
When I came through the customs at the airport, I had to pay（）on a clock I had bought.
Harry, who had failed in the final exam, had a great worry（）his mind.
As there was a power failure in the hospital, the doctor had to （）operation.
The UK economy can be divided into three main sectors（）industries,secondary industries and（）industries.
Recently the patient said he had been feeling very and passing a lot of water and the doctor thought he had diabetes.
The author had a desire to ______ the gorilla.
The woman had always been a slow driver.
The minister had his secretaries _____ a press conference.
They eventually finished the project after a century had passed.
Nikolai Petrovich Anikin had a high expectation on the writer.
The training tasks had to be performed in a particular sequence.( )
I had（) to visit my grandmother last week, but unfortunately I had a bad cold and the
The Spanish and Portuguese （） had a profound effect upon the general mentality of Latin America.
Had the weather been good, the children ________ Out for a walk.
You had better___ the teacher’s advice.A.took
they had a meeting to discuss（）the potential of production
The invention of machinery had brought into the world a new era — the Industrial Age. Money had become king.
In any country the wages commanded by laborers who have comparable skills but who work in various industries are determined by the productivity of the least productive unit of labor, i.e., that unit of labor which works in the industry which has the greatest economic disadvantage. We will represent the various opportunities of employment in a country like the United States by symbols: A, standing for a group of industries in which we have exceptional, economic advantages over foreign countries; B, for a group in which our advantages are less; C, one in which they are still less; D, the group of industries in which they are least of all.
A double room with a balcony overlooking the sea had been conserved for him. ()
There's no question that the ads had a real impact on the public.
Rapid growth of industries was headed by a collection of colorful and energetic tycoons who were know as “captains of industries” or “robber barons”. The following are the examples except for（）
The student had worked for several years on a project suggested by his tutor but the project had___no publishable data（）
It’s a__into the adolescence they never really had（）
