Sometimes adventurers had to face major survival concerns, such as predicting the weather （ ）.
A.正确答案Bcircumstances
B.conditions
C.tendencies
D.situations
Sometimes adventurers had to face major survival concerns, such as predicting the weather （ ）.
Sometimes adventurers had to face major survival concerns, such as predicting the weather （ ）.
A.正确答案Bcircumstances
B.conditions
C.tendencies
D.situations
