34____
A. waited
B. followed
C. stopped
D. arrived
第1题:
A.hesitated
B.paused
C.stooped
D.waited
第2题:
No conclusion has been ______ yet.
A. achieved
B. reached
C. attained
D. arrived
第3题:
第4题:
47___.
A.developed
B.disappeared
C.changed
D.arrived
第5题: