there are two building next to the park ,( )server as a departmenta,bigger of which b,the bigger of which c,the bigger of them d,bigger of that

there are some 还是there are two There are two main things that make aircraft ...please translateThere are two main things that make aircraft engineering difficult; the need to make every part as reliable as possible and the need to build everything as light as possible, there are two bears o-- there are you going to build modern houses there?英译汉 are you going to build theme parks there?英译汉 英文翻译：There are same two.和 There are fifty. there are two kinds of memory there are two chairs and a desk There are two farmers ( ) the apple trees There are two pictures ) the wall Are there d_ between the two pictures? There are four windows ( )the two doors. there are two maps on the back there are two p______ of good news. are two there policemen 连词成句 There are two in number.是什么意思? There are some () between the two student There are two baskets of apples