单选题：Allanimalsneedairand__________.

题目内容：

Allanimalsneedairand__________. A．soplantsdo
B．soneedplants
C．plantsareso
D．sodoplants

参考答案：

答案解析：

____________,itisquiteeasytodrillaholeinitwithlaser.

____________,itisquiteeasytodrillaholeinitwithlaser. A．Asdiamondishard B．Althou

分类：成人英语三级题型：单选题

Oneofhisworks__________writteninFrenchlastyear. A．was B．were C．are D．wouldbe

分类：成人英语三级题型：单选题

Thereplacementofshopssuchasthegrocer'sandchemist'sbycafes__________thehousewive

分类：成人英语三级题型：单选题

--Whohasbeenplanningthedance? --Everyoneintheclub A．is B．are C．have D．has

分类：成人英语三级题型：单选题

Manyaman__________thatlifeisemptywithoutanypurpose. A．Think B．havethought C．thin

分类：成人英语三级题型：单选题