What troubles the Australian National Maritime Museum?
A、Shortage of staf
B、Pollution of water.
C、Bird droppings.
D、Long workdays.
26.( )
A、although
B、unless
C、once
D、until
Nick: Hi, Ryan. Do you know when the test results will come out?Ryan:56()Nick: I'm anxious to see how I did.57()Ryan:I'm not that nervous.58()Nick: I think most of the test was pretty easy, but some of the questions were tricky.Ryan:59()That won't do you any good.Nick:How could you stay so calm all the time?Ryan:60()Nick: You're lucky. I worry all the time.