In spite of these unexpected difficultie
题型：选择题
问题：
In spite of these unexpected difficulties, the Chinese scientists ________ to carry out their experiments
on the lonely island. [ ]
A. threatened
B. managed
C. offered
D. hesitated
In spite of these unexpected difficulties, the Chinese scientists ________ to carry out their experiments
on the lonely island. [ ]
A. threatened
B. managed
C. offered
D. hesitated