问题：
[单选] We packed up the things wehad accumulated (积累) over the last three years and left.
We packed up the things wehad accumulated (积累) over the last three years and left.
问题：
[单选] Rumors began to circulate,about his financial problems．
Rumors began to circulate,about his financial problems．
问题：
[单选] Promising Results from Cancer Study A new experimental vaccine(疫苗)has shown promising results
Promising Results from Cancer Study A new experimental vaccine(疫苗)has shown promising results in the fight against lung cancer．In a small Texas-based study，a vaccine developed by scienti
问题：
[单选] The Klondike was the scene of one of the biggest gold rushes the world has ever known．
The Klondike was the scene of one of the biggest gold rushes the world has ever known．
问题：
[单选,材料题] 请在第_______处填上正确答案。
请在第_______处填上正确答案。
问题：
[单选,材料题] Yuthachai，the inventor of biodiesel，is currently the general manager of a US Thailand ioi
Yuthachai，the inventor of biodiesel，is currently the general manager of a US Thailand ioint venture in Bangkok．
问题：
[单选,材料题] 请在第____处填上正确答案。
请在第____处填上正确答案。
问题：
[单选,材料题] 请在第____处填上正确答案。
请在第____处填上正确答案。
问题：
[单选,材料题] 请在第____处填上正确答案。
请在第____处填上正确答案。
问题：
[单选] She likes to visit exotic islands．
She likes to visit exotic islands．
