问题
选择题
Oil prices have risen by 32 percent since the start of the year, a record us $ 57.65 a barrel on
April 4. [ ]
A. have reached
B. reaching
C. to reach
D. to be reaching
答案
答案：B
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Oil prices have risen by 32 percent since the start of the year, a record us $ 57.65 a barrel on
April 4. [ ]
A. have reached
B. reaching
C. to reach
D. to be reaching
答案：B
________
in Canada ________