A.as fifty time big
B.fifty times as big
C.as big fifty times
D.fifty as times big
第1题:
A、attack
B、attacking
C、attacks
D、having attacked
第2题:
[A] snow [B] earth [C] room [D] ice
本题考查根据上下文选择恰当的词。四个选项都是常见的简单词汇,关键要根据句子含义进行选择。空格所在句子的结构是there is plenty of sth. for you to... ,其中不定式作结果状语,意为“轮子下有足够的……让你打滑并被碾成肉酱”。根据句子逻辑,应是“(足够的)空间”,而非“雪”,“泥土”或“冰”。因此[C]正确。
第3题:
There are over 58, 000 rocky objects in _______ space, about 900 of which could fall down onto _______ earth.
A.the; the
B. 不填; the
C.the; 不填
D.a; the
第4题:
how many newspapers are there in britain?
A. About 1400.
B. 140.
C. About 150.
D. About 100.
第5题:
The best title for the text may be_____ .
[A] The Green Threat [B] Protecting Forests [C] Earth’s Liberation [D] Terrorism Defeated
第6题:
The direction of prevailing winds in the Northern hemisphere is caused by the ______.
A.Magnetic field at the North Pole
B.Gulf Stream
C.Earth's rotation
D.Arctic cold fronts