第11题 It is expected that in the future robots will ______ man to do those dangerous jobs.
D、replace
第12题 If a murderer intentionally set out to __________ a crime,he should answer for the consequences.
B、commit
第13题 A contract is the only document between the parties to which they may ______ for clarification （澄清）of mutual responsibilities.
B、offer
第14题 Before you started to ______,make sure the road is clear ahead of you; otherwise it might lead to an accident.
B、overtake
第15题 Many people ______ it is healthy to drink a lot of fruit juice,but actually it damages health.
B、assume
第16题 As parts of the world become ______,millions of people will try to migrate to more ______ areas.
D、inhospitable … uninhabitable
第17题 A(n) ______ is someone who is being considered for a position,for example someone who is running in an election or applying for a job.
C、candidate
第18题 There are scientific satellites in __________ that measure wave heights,but too few to give reliable worldwide coverage.
B、orbit
第19题 The first-year courses provide short introductions to these areas,while the second-year courses __________ the areas in greater depth.
B、investigate
第20题 Their marriage was in danger of breaking up last year but it seems quite ______ now.
D、stable
