请说明原因:were it not for the snowy weather .we () there by now

Were it not for the snowy weather, we ________ all right. A． （ ）the weather in Beijing now?It is snowy. B___ it or not ,we were left waiting in the rain for two hou be__ it or not ,we were left waiting in the rain for two hou _____,we could have been in time.答案选的were it not for the sto if it were not for the protection we get from insect-eating Were it not for ___ is the weather like today ---it is snowy. --- the weather report,it will be snowy tomorrow Were it for their help,we(not overcome)__the difficulties we felt unhappy because the waitresses there were not f_ Were it not for friction ,we were not able to walk on this e