【单选题】蒸汽溴化锂吸收式制冷系统中,以下哪种说法是正确的
【单选题】Home computers can be used for _______.
【单选题】尽管美联储希望与政府机关有高度的独立性,但仍会受到来自总统和国会的政治压力,是因为()
【单选题】Which of the following statements should not be the feature of writing tasks?
A.
Keep a balance between accuracy and fluency .
B.
Ideas should be given.
C.
Be as authentic as possible.
D.
Provide sufficient preparation before writing .