[单选题]A.) BecauseB.) AsC.) SinceD.) Although
[单选题][A] Although[B] Unless[C] As[D] If
[单选题]A.) AsB.) BecauseC.)ThoughD.)If
[单选题][A] Unless [B] As [C] Lest [D] Although
[单选题]A.) butB.) becauseC.) unlessD.) when
[单选题]A. unlessB. sinceC. lestD. although
[单选题]A. Now that B Although C Provided D Except that
[单选题]A. providedB. sinceC. althoughD. supposing
[单选题]A.) unlessB.) whenC.) sinceD.) although
[单选题][A] because [B] made [C] instead [D] learnt