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【判断题】
力偶系最多可列一个独立平衡方程。A.
正确
B.
错误
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举一反三
【单选题】Read about the changes in Petra Schein's life. Choose the correct options. In her free time, Petra enjoys listening to music. She (6) to learn to play a musical instrument for a long time.
A.
has wanted
B.
wanted
【单选题】She enjoys ( ).
A.
listen to music.
B.
listen music.
C.
listening to music.
D.
listening music.
【单选题】Julie enjoys listening music very much. She often says to me that _________ is more interesting than music. [ ]
A.
nothing
B.
something
C.
everything
【简答题】She enjoys listening to pop music, her sister likes classical music better.
【简答题】She enjoys listening pop music, _______ (but, however) her sister doesn't.
相关题目：
【单选题】She enjoys ( ).
A.
listen to music.
B.
listen music.
C.
listening to music.
D.
listening music.