A． timeB． rangeC． distanceD． space

The ages of the students in my class（) from seventeen to twenty.A takeB rangeC giveD att

【C6】A．timeB．placeC．sightD．way

【C19】A．scopeB．rangeC．fieldD．district

【C2】A．lengthB．rangeC．extentD．limit

【C9】A．riseB．rangeC．varyD．keep

【C10】A．scopeB．rangeC．fieldD．district