相关题目
You must fire ______incompetent assistant of yours.
At that moment(过去时）, with the crowd watching me, I was not afraid in the ordinary sense, as I ______if ______ alone.（虚拟语气）
Some Martian rock structures look strikingly like structures on Earth that are known _______by microbes.
Timothy Ray Brown, the first man cured of HIV, initially opted against the stem cell transplant that ______ history.
“It’s a shame that the city official should have gone back on his word.” The modal auxiliary SHOULD expresses______.
“If I were you, I wouldn’t wait to propose to her.” The subjunctive mood in the sentence is used to ______.
“I wondered if I could have a word with you.” The past tense used in the sentence refers to a ______.
Ms Ennab is one of the first Palestinian _______ with seven years’ racing experience.
She followed the receptionist down a luxurious corridor to a closed door, _______ the woman gave a quick knock（on/at) before opening it.（定从）
_______ combination of techniques authors use, all stories--- from the briefest anecdotes to the longest novels---have a plot.
