26. To the surprise of engineers and geologists, in the year following the  completion of the Hoover Dam, thousands of local earthquakes recorded.
(A)To the surprise
(B) in the year
(C) completion
(D)recorded.

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統計： A(23), B(37), C(8), D(109), E(0) #868772

詳解 (共 3 筆)

#1124315
D. thousands of local earthquakes had been recorded
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#1351736

26. To the surprise of engineers and geologists, in the year following the  completion of the Hoover Dam, thousands of localearthquakesrecorded.

26.為工程師和地質學家，在這一年以下的胡佛水壩建成的驚喜，當地數千名地震記錄。

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#5819076

To the surprise of engineers and geologists, in the year following the  completion of the Hoover Dam, thousands of local earthquakes were / had been recorded.

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