According to the passage the worst disease for human population is______.
The examples given in the article prove that business leaders in Europe and in America need different characteristics.
There is a drinks reception on in Boston ________(为欢迎所有与会者).
Sales started slowly in 1999, before recovering in the third quarter, in contrast to the previous year when sales declined steadily.
Dave bought Stella the puppy to ____
A-level physics entries have gone down every year since 198