从所给的四个选项中,选择最合适的一个填入问号处,使之呈现一定的规律性()
A.
B.
C.
D.
参考答案:A
To handle the financial crisis, the new government has to work more ______ with other nations,
especially the less-affected ones.[ ]
A. formally
B. smoothly
C. carefully
D. closely
下列有关物质用途的叙述中,不正确的是
A.氢氧化钠用于改良酸性土壤
B.液氮用于超低温实验
C.碳酸氢钠作发酵粉
D.食盐作调味品