The Titanic, the biggest ship of its day, ____ unsinkable, but it sank on its first voyage in 1912.
| A．thought | B．was thought | C．thought it | D．was thought it |
—You must do as I told you.
— ______ I don’t?
| A．What about | B．How about | C．Only if | D．What if |
Robert failed to seek a job for his poor education, though he is _______ to get one to support his family.
| A．wanting | B．looking forward | C．fighting | D．dying |
More highways have been built in China, ______ it much easier for people to travel from one place to another.
| A．to make | B．making | C．made | D．having made |
As he reached ______ front door, Jack saw ______ strange sight.
| A．the; a | B．a; a | C．the; / | D．/ ；a |
—Excuse me, I wonder if you can help me?
— Sure. ______ ?
| A．What help | B．What is this | C．What is it | D．What do you want |