They had to put an end to the research because the results from precious tests had not been hardly reliable.
举一反三
- Because little research had been done on the explanation of happiness, before going into the lab, Lyubomirsky had done some ______.
- This new building __ by the end of this year. A: will put up B: will put on C: will be put up D: had been put up
- The woman had to leave Mr. Lang because () A: he didn’t love her any longer B: he wouldn’t stop gambling C: he had been put into lockup D: he was hardly sent away by the factory
- The bodies of Burke's and Ham's victims couldn't be found by the police because A: they had been stolen. B: they had been strangled. C: they had been dissected. D: they had been buried.
- At the end of their meeting, it was ________________ that an agreement had been reached.