The four scientists discovered that the level of the element contained in the lava could tell ______.
A. the degree of a volcano explosion
B. the place of a possible explosion
C. the number of volcano explosions
D. the time of a possible explosion
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公元383年东晋打败前秦的战争是
A. 城濮之战
B. 官渡之战
C. 赤壁之战
D. 淝水之战
规定清政府割让台湾的不平等条约是
A. 《南京条约》
B. 《北京条约》
C. 《马关条约》
D. 《辛丑条约》
The snow was so deep that the climbers could not ________ to the camp.
A. get over
B. get along
C. get through
D. get around
In the last paragraph,the words you're on the same page mean that ______.
A. you're following the speakers closely
B. you're reading the same page as the speaker does
C. you should know which page the speaker refers to
D. your story is written on the same page as the speaker's