3．A．when I should haveB．then I should have
C．when I hadD．then I had
4．A．how he WOUldbeB．how he should bHe
C．what he would be likeD．how he should like me
5．A．that you will helpB_that you should help
C．you t0 helpD·you helping
6．A．if you mayB．if you canC·may youIJ·can you
7．A．exDlained him I likedB．explained him I，d like
C．told him I likedD．told him Id like.
8．A．will giveB．is going to giveC．givesD.is givwing
9．A_pleaseB．toc．please toD·that she、
10．A．am going t0 findB．will findc．findD·am finding
11．A．to hayeB．haveC·t0 getIJ·get
12．A．It looks to be marvellousB．I looks marvellously
c．It seems marvellousD．It seems marvellousIy
13．A．didnt yet say that yesB·havent said yes yet
c．havent yet said that yesD．didnI yet say yes
14．A．that youd agreeB．that yOU agreed
C．for you to agreeD．you to agree
(参考答案：1．B，时态，2．D，句型，3．c，时间从句，4．c，宾语从句，5·c，句型，6·B，从句和语序，7．D，句型，8．A，时态，9．B，句型，10．c，时态，11·B·句型，12·c，句型，13．B．语序，14．A，句型)