答案:
11.C.dilemma
12.A.looking
13.C.are assuming
14.B.holding off
15.C.vigilance
16.B.helping
17.D.and that
18.C.to attack
19.A.concerned about
20.B.saw to it t...
答案:
11.C.dilemma
12.A.looking
13.C.are assuming
14.B.holding off
15.C.vigilance
16.B.helping
17.D.and that
18.C.to attack
19.A.concerned about
20.B.saw to it t...