B. since
C. although
D. supposing
[单选题]A. Now that B Although C Provided D Except that
[单选题][A] provided[B] since[C] whereas[D] though
[单选题]A.) BecauseB.) AsC.) SinceD.) Although
[单选题]A. unlessB. sinceC. lestD. although
[单选题]A.) unlessB.) whenC.) sinceD.) although
[单选题]请在(11)处填上最佳答案。A. soB. sinceC. providedD. though
[单选题][A] Although[B] Unless[C] As[D] If
[单选题][A] what [B] since [C] as [D] that
[单选题]A. since B if C before D as
[单选题]A.) sinceB.) ifC.) beforeD.) as