中国大学MOOC: The apple tree, _____ gently in the breeze, had a good crop of fruit.
举一反三
- The apple tree, _____ gently in the breeze, had a good crop of fruit. A: swing B: swinging C: to swing D: swung
- 中国大学MOOC: Adam and Eve could eat any fruit in the garden, except the fruit from the Tree of Life, and the fruit from the Tree of Knowledge of Good and Evil.
- $fruit="apple" echo 'this is an $fruit.'的输出结果是（ ） A: this is an $fruit. B: this is an $apple. C: this is an apple. D: this is an .
- 中国大学MOOC: —Is this ____________ (an / the ) apple tree? —No, it is ____________(an / the ) orange tree.
- 中国大学MOOC: The peasants were worried because the late frosts _________ the poor fruit crop this year.