【单选题】水轮机可以在不同的工况下运行,其中()的工况称为最优工况
【单选题】关于药物的基本作用和药理效应特点,不正确的是
【多选题】Hotels in Shanghai are requested to stop offering disposable toiletries ( 一次性洗漱用品 ) unless customers ask, in order to make efforts to reduce waste and pursue ( 追求 ) green development 1 . The move is s...
A.
The new measure will help reduce plastic waste, the hotel said .
B.
Guests are encouraged to use recyclable toiletries during their stay
C.
If hotels stop offering disposable toiletries, it will be great progress
D.
It is one of the steps that the government takes to protect our environment
E.
Also, we should encourage customers worldwide to lead an eco-friendly life
F.
The hotel has informed people of the change through online and offline means
G.
Plastic products harm our environment so greatly that we shall reduce their use
【多选题】关于药物的基本作用和药理效应特点,正确的是
【多选题】Complete the summary according to the passage. To an , the word "culture" means all the ways in which a group of people , , and . Unlike animals, whose instinctive behaviour is something they are , th...
【单选题】Read the article below about profit. Choose the best sentence to fill each of the gaps. For each blank 8—12 mark one letter (A—G) on your Answer Sheet. Do not use any letter more than once. There is a...
A.
what profit really means
B.
it is too large and represents too much of the consumer's dollar
C.
as the difference between total revenue and total cost
D.
what the business person has left after paying expenses
G.
whether they come from outside the business (8)