Look, the trees are fallen. There _____ a strong wind.
A、
A、 must be;
B、
B、 should have been ;
C、
C、 must have been;
D、
D、 could be
发布时间:2025-07-11 07:33:02
A、
A、 must be;
B、
B、 should have been ;
C、
C、 must have been;
D、
D、 could be