在新民主主义社会中存在多种经济成分,其中掌握了国家主要经济命脉的是______。
A、国营经济
B、合作社经济
C、个体经济
D、私人资本主义经济
一个聋人,其双耳的功能正常,其中枢神经系统受损的部位是
A、额叶
B、颞叶
C、枕叶
D、顶叶
________they'vegottoknoweachotheralittlebetter,theygetalongjustfine.
A、Dueto
B、Eversince
C、Nowthat
D、Regardlessof
Itisusefultoscience_______theearthasanobjectinspace.
A、toconsider
B、whichconsiders
C、considers
D、theconsiderationof
Theaddressbook________theemailaddressesofyourfriendsorgroupsofcolleagues.
A、makesiteasytorecall
B、makesiteasyrecall
C、makeseasytorecall
D、makesrecalliteasy