希望有人來回答因為真的很急
1 World Hello Day began ______ the autumn of 1973.
A on B in C for D at
2 The food is delicious at this hotel,but the service seems ________.
A good B well C poor D poorly
3 The ________ Macao blue book consists of 37 research reports on Macao's economy ,politics culture,social affairs and so on.(one)