1997年观测到的γ射线残暴是哪一个星座:()
A、天平座
B、室女座
C、鹿豹座
D、猎户座
参考答案:D
A bank is the place ______ they lend you an umbrella in fair weather and ask for it back when it begins to rain.
A. when B. that C. where D. those
— Ann has made great progress recently.
— _____ and _____. [ ]
A. So has she, so have you
B. So has she, so you have
C. So she has, so you have
D. So she has, so have you