Recyclingwastesslowsdowntherate________whichweuseuptheEarth’sfiniteresources.A)InB)ofC)withD)at
举一反三
- Itisobviousthatthesesmallbusinessesare______needoftechnicalsupport. A)inB)onC)withD)to
- 24、在纯Ge中掺入下列（ ）元素，Ge将变为p型半导体。A、InB、SiC、BrD、N
- 移动始发呼叫的呼叫源码和ISUP中继入局的呼叫源码分别是在哪两张表中配置（）。 A: LAIGCI表和七号中继群表 B: BSC表和七号中继群表 C: BSC表和OFC局向表 D: LAIGCI表和OFC局向表
- A survey is now being ________ nationwide.A) carried inB) carried toC) carried outD) carried away A: carried in B: carried to C: carried out D: carried away
- She refused to ____ the door key to the landlady until she got back her deposit. A hand inB hand outC hand downD hand over A: A B: B C: C D: D