摘要： That
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________ that all the lights are off before you leave the lab.
- A.Find out
- B.Learn by heart
- C.Make sure
- D.Be careful
That year his total income, with his reward ______， ______ 12 000 yuan.
- A.added to; added up to
- B.adds to; adds up to
- C.added up to; added
- D.added; added to
________ that a good student like him should have made such a big mistake.
- A.It's strangely
- B.It's surprised
- C.It's understood
- D.It's surprising