Swimming alone ____ be ____ dangerous. Do be careful.
#89464
A
need, highly
B
may, high
C
can; highly
D
can; high
推荐题目
 The manager demanded that the task ______ within a week.
#87298
A
must complete
B
would be completed
C
be completed
D
must be completed
______, there would be no point arguing any longer.
#86765
A
Was that true
B
If that was true
C
Should that be true
D
Could that be true