图纸上指北针的箭头指的是北向,而箭尾为南向。( )
参考答案:对
_______ that we can't get the necessary equipment, we will have to give up the
experiment.
A.To assume
B.Assume
C.Assumed
D.Assuming
________盛产棉花,享有“白金之国”的称号。( )
A.乌兹别克斯坦
B.日本
C.英国
D.埃及