【单选题】
There were some ____ flowers on the table.
【单选题】
This kind of digital camera is considered the best that has been made ( )in our country.
【单选题】
____ the water sports — sailing, rowing, diving and swimming, I like rowing best. ?
【单选题】
We have worries _____ we’ll miss the best selling season of the skirts.
【判断题】
Oscar Wilde is considered to be the best-known English dramatist since Shakespeare.
【判断题】
By the end of this term, they will have finished learning English 3.
【单选题】
At the end of The Fall of the House of Usher, the lady Madeline and her brother ______.
①
recover from their illness
③
flee from the decaying house
【单选题】
By the end of last week, we _____ all the units in this book.
【单选题】
We’ll go out as soon as I’ve ____ the kitchen.
【简答题】
实验测得甘草流浸膏的溶血指数为1:400,已知纯甘草皂苷的溶血指数为1:4000,甘草浸膏中甘草皂苷的含量为[填空1]。