优优班--学霸训练营 > 知识点挑题
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            • 1.

              What is even more important is that as the earth _____(1)_____(cool) down, water began to appear _____(2)_____ its surface.

              (1) ______________________

              (2) ______________________

            • 2.

              They ________ have arrived at lunchtime but their flight was delayed.

            • 3.

              The earth becameso ____(1)____ (violence) that it was not clear  _____(2)_____the shape would last or not.

              (1) ______________________

              (2) ______________________

            • 4.

              ____(1)____the neighbors do not give any sweets, the children might play_____(2)_____trick on them.

              (1) ______________________

              (2) ______________________

            • 5.

              The fact is that I earned ____(1)____ passage by working as an unpaid hand, which accounts _____(2)_____ my appearance.

              (1) ______________________

              (2) ______________________

            • 6.

              He smiled as he welcomed some customers warmly at the door ____(1)____the smile left his face when he saw Yong Hui _____(2)_____(walk) in. 

              (1) ______________________

              (2) ______________________

            • 7.

              —I have coffee to refresh myself recently.

              —Is that so? If you ________, make sure you limit it to one cup a day.

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