Between the two buildings ______ our library which is my favorite place on campus.
| A．is standing | B．are standing |
| C．stand | D．stands |
I have no idea go there with her.
| A．it is why that he will | B．why is it that he will |
| C．why it is that he will | D．it is why will he that |
Amazing it is, an astronaut’s superior position is filled with potential danger.
| A．when | B．if |
| C．unless | D．as |
Overseas Chinese are particularly sought out for positions a high degree or leadership is required.
| A．where | B．which |
| C．when | D．what |
, the disease will produce a powder poison that will kill the patient.
| A．If it untreated | B．If is untreated |
| C．If being untreated | D．If untreated |
To enjoy the scenery, Irene would rather spend long hours on the train _____ travel by air.
| A．as | B．than |
| C．to | D．while |
Professor Smith, along with his assistants, _____on the Project day and night to meet the deadline.
| A．work | B．working |
| C．is working | D．are working |
He is the only one of the students who ______a winner of a scholarship for three years.
| A．is | B．are |
| C．have been | D．has been |
Li Na is a Chinese tennis player, who is said ________ the world championship last year.
| A．to win | B．to have won |
| C．won | D．to have been won |
If he takes up this job, he will have no choice but ________ a much greater challenge.
| A．meets | B．meeting |
| C．to meet | D．meet |