The world's supplies of copper _______.
A: have been gradually being exhausted
B: have gradually exhausted
C: are gradually exhausted
D: are being gradually exhausted
A: have been gradually being exhausted
B: have gradually exhausted
C: are gradually exhausted
D: are being gradually exhausted
举一反三
- ________, there was no hope of her being able to sleep. A: As she was exhausted B: If she was exhausted C: Exhausted though she was D: Now that she was exhausted
- What an [u] [/u] day ! After a whole day's hiking, I am completely [u] [/u]. A: exhausted; exhausted B: exhausting; exhausting C: exhausting; exhausted D: exhausted; exhausting
- We had a so long and ______ political meeting that we felt _____. A: exhausted…exhausted B: exhausting…exhausted C: exhausted…exhausting D: exhausting…exhausting
- He reached the station exhausted, only ______ that the train had just left. A: to learn B: to have learnt C: learn D: to have been learning
- He reached the station ______ only that the train had just left. A: exhausted ... learned B: B. exhausting ... learning C: to exhausted ... to learn D: exhausted ... to learn