14. Emergency line operators must always _______ calm and make sure that they get all the information they need to send help.
A. grow B. appear C. become D. stay
15. It remains ____ whether Jim will be fit enough to play in the finals.
A. seen B. to be seen C. seeing D. to see
16. --How is your father?
--He’s fine. He’s______ to play tennis every Sunday.
A. enough active still B. enough still active
C. still active enough D. still enough active
14. D。stay calm是系表结构，表示“保持镇静”。
15. B。It remains to be seen whether….是固定句型，表示“是否……有待于观察”。
16. C。enough修饰形容词副词要后置。active enough to play tennis构成句型，still用作副词修饰active短语。
A. grow B. appear C. become D. stay
15. It remains ____ whether Jim will be fit enough to play in the finals.
A. seen B. to be seen C. seeing D. to see
16. --How is your father?
--He’s fine. He’s______ to play tennis every Sunday.
A. enough active still B. enough still active
C. still active enough D. still enough active
14. D。stay calm是系表结构，表示“保持镇静”。
15. B。It remains to be seen whether….是固定句型，表示“是否……有待于观察”。
16. C。enough修饰形容词副词要后置。active enough to play tennis构成句型，still用作副词修饰active短语。
