The problem is _________ itmay take time for new facts to become available.
（A）that
（B） how
（C） what
（D） if
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更多英语(成人高等教育)试题
- 1Under no cirumstances and at no time____the first to use nuclear weapon.()
- 2Father’s Day is a day on which the people of many countries express their___reciation for their fathers by giving them gifts or greeting cards. ）
- 3He gave up smoking____his doctor told him it was a matter of life and death.()
- 4Mary wouldn’t have made such a stupid mistake if she_____ in such a hurry.
- 5We are ______ proud that you’ve made it this far, and we can’ wait to see what you will become.(very or very much)
