There is coffee and tea; you can have_____. [ ]
A. all
B. it
C. either
D. each
答案:C
“古巴导弹危机”的出现说明:[ ]
A、美苏双方不怕发生直接的军事冲突
B、美苏关系趋于紧张,美国有一定的优势
C、美苏关系以此为转机,趋于和解
D、苏联势力渗透到美洲,与美国相比处于军事优势
There a pen and two pencils in the bag.[ ]
A. are
B. is
C. be