Although ______ are simplified languages with reduced grammatical features, they are rule-

The ants, hardworking ____ they are, have their times for play.A: whenB: asC: although

Although they differ in some ways, they are ______ to each other in hobbies. A. si

The major defect of the current climate－study models lies in their______.A．simplifying ass

Although casual in speech, young people______.A．are more cautious in writingB．can make the

Although we live in a quiet and small street,all the necessary shops are close______.A．out

Although cats cannot see in complete darkness their eyes are much more ______ to light tha