He goes back home to see his parents ______ few weeks.
| A．every a | B．every | C．each | D．some |
—How dangerous it was!
—Yes，but for the passerby’s quick action，the girl ________.
| A．was drowned |
| B．could have been drowned |
| C．had drowned |
| D．should be drowned |
— It’s no easy task to catch a ticket on a website that receives 1 billion clicks daily.
—I can’t agree with you more.There ________ be errors for every single step.
| A．should | B．must |
| C．will | D．can |
It was________that many people were injured in the accident.
| A．reported | B．to be reported |
| C．reporting | D．report |
________，as long as I’m with nature，I don’t care.
| A．However tough the journey is |
| B．Whatever tough the journey is |
| C．However the journey is tough |
| D．Whatever the journey is tough |
—I wonder what makes you a successful manager.
—I ________ as a waiter for five years，which contributes a lot to my today’s work.
| A．serve | B．have served |
| C．had served | D．served |