【单选题】【消耗次数：1】
The tunnel is one of the biggest engineering projects ever ( ).
①
took
②
taken
③
undertaken
④
undertook
参考答案：
复制
纠错
相关题目
【单选题】
The test is ( ) to the one your brother took last year.
①
identity
②
different
③
identical
④
intimate
【单选题】
2. As time went on, he found himself ____ with the toughest job she had ever taken.
①
face
②
faced
③
facing
④
to face
【单选题】
It was a(n) _______ achievement ― no one has ever won the championship five times before.
①
single
②
unique
③
only
④
sole
【单选题】
It is an ____ change that has taken place.
①
amazing
②
attempting
③
awaking
④
amusing
【单选题】
It s surprising that this idea took so long to _______.
①
add to
②
dispose of
③
catch on
④
absorb in
随机题目