Pollution has become a great ________to our daily life.
举一反三
- Pollution has become a great ___________ to our daily life. A: threaten B: threatened C: threat D: threatens
- Pollution has become a great ___________ to our daily life.She’s been receiving ___________ phone calls lately. A: threaten; threat B: threatening; threat C: threat; threaten D: threat; threatening
- ______computers are of great use to our daily life. A: The B: C: A
- Today email has become an important means of (communicate) ________ in daily life.
- ____ The computers are of great use to our daily life. A: The B: C: A D: an