______ is the center of our planetary system was a difficult concept to grasp in the Middle Age.答案是That the sun and not the earth.为什么Being the sun and not the earth.不可以呢不是非谓语吗,可以做为主语从句中的主语部分

Oxford Street is in the center of London.（同义句转换） Oxford Street is ____ _____ ______. The hotle is on Center Street对 Center Street提问 It is on Center Street,为什么不用the Center Street, Their requirement is that the factory ______(move) out of the city center.为什么用be moved The new sports center is ______.A.success B.great success C.very success D.a great success Beijing is the c______ center of China . The hotel is on Center Street 填空 The hotel is d_______ Center Street. Here is the sports s____ center Boys like ______(闲逛)at the sports center. ______ is it from your home to the center of the city?A:How far B:HOw long C:how often 8.There is a fully ______ health center on the ground floor of the main office building.A.installed B.equipped C.provided here is a park ( ) the town.A.in center of B.of the center of C.in the center of D.at the center the house is () the center () the park填介词 为什么 where the center street is 后面有 is为什么? The new sports center is ______的选项及为什么,A,success B,great success C,very succes D,a great success The new sports center is ______.A.success B.great success C.very success D.a great success选哪个,为什么, 为什么 where the center street is 后面有 is为什么 where the center street is 后面有 is