21When the ants are first hatched, they are very small and _

21When the ants are first hatched, they are very small and __
A hopless B useless C helpless D legless
24The phenomenon of luck is not all down to dance, but is affected by a person’s ___disposition.
A general B gentle C generous D gain
26Suddenly the battery on your mobile phone has __, you can’t make any call for help
A run down B run after C run off D run out