The exhibition tells us ______ we should do something to stop air pollution.
A . whereB . whyC . whatD . which
It's true that beauty does not always meet with a single, uniform standard. A person's cultural background, for example, may influence __________ he or she find attractive in others.
A . thatB . whichC . whatD . when
“Did you ask your boss for a pay increase?” she asked her husband.
(间接引语) She asked her husband he had asked his boss for a pay increase.
Scientists study ____ human brains work to make computers.
A . whenB . howC . thatD . whether
—Can you make sure ?
—Sorry, I can't.
A . when will she arriveB . whether she will join us or notC . why she would speak in the meeting
The reporter asked Wang, the famous astronaut, ______ he had achieved success.
A . whatB . thatC . whichD . how
The best student of the year shared his experience of he had managed to achieve excellence in his preparation for the college entrance examination.
A . ifB . howC . whatD . that
We must find out _______ Karl is coming, so we can book a room for him.
A . whenB . howC . whereD . why
“Have you seen the film?” he asked me. →He asked me _______.
A . had I seen the filmB . have I seen the filmC . if I have seen the filmD . whether I had seen the film
Anyonehas a dog as a pet will tell youa dog means to a family.
A . the earth travels around the sunB . the earth traveled around the sunC . the earth had traveled around the sunD . the earth was traveling around the sun
All the doctors in the hospital insisted that he ____ badly wounded and that he ____ at once.
A . should be; be operated onB . were; must be operated onC . be; was operated onD . was; be operated on
With your help, there is no doubt our plan is meant for will work out successfully.
A . what; thatB . whether; thatC . that; whetherD . that; what
I insisted that it ________ late and that we ________ for the night.