1.we need tests to help us assess what students have yet to learn

1.we need tests to help us assess what students have yet to learn
能否推出tests help assess what students have to learn
2.normally,iCub comes with a child-like face mask that looks like something out of a Japanese horror film .尤其是 out of
3.A recent online survey by Reader's Digest,which included 150 people in each of the 13countries,suggests it's not just Canadians looking for longer days.Readers were asked "what would you do with an extra hour" if given a choice between sleep ,work ,exercise and family time ,In spain,half of respondents said they'd like an extra hour in the day to devote to family time.The same was found for respondents in Brazil ,the U.S.and the Britain,which closely came second,Only in India did work top the list with 50percent of respondents claiming they could use an extra hour at the offic.
What can we infer from the last paragraph?
A.respondents from most nations focus more on family time
B.Respondents from developed countries experience more stress
C.Most Canadian respondents claim that they need more family time
D.Respondents from India are the most hardworking of the 13 nations.
单选题.,