【简答题】According to the passage, when does a trade imbalance occur? A) When a country has serious economic problem. B) When a country sells more products overseas than it imports. C) When the value of the pr...
【简答题】Passage 1 Jane Goodall was already on a London dock in March 1957 when she realized that her passport was missing. In just a few hours, she was due to depart on her first trip to Africa. A school frie...
【简答题】Read and tick or cross. 阅读下面短文,判断对 (√)错(×) 。 There are ninety animals on my farm. There are ten cows, three dogs, two cats, fif sheep, ten goats, four pigs, twenty chickens, ten ducks and six ...