He ________ all his aims. But his effort

题型:选择题

问题:

He ________ all his aims. But his efforts in the past few years have been praise-worthy.

A.could have achieved

B.wouldn’t have achieved

C.must have achieved

D.may not have achieved

考点:虚拟语气情态动词
题型:选择题
阅读理解。
     We live in different places. For example, some people live in the mountains; some people live on plains;
some people live near water.
     Mary lives near the sea. The sea is blue. She likes to play on the beach with her friends.
     Tom lives by a lake. The lake is very big. The water is clear. He often goes boating with his family on
fine days. Sometimes he goes fishing with his father on Sundays.
     Jack lives in the mountains. The mountains are very high. In the summer, it's very cool there. In the
winter, the mountains are all white. Jack likes to play in the snow with his sister. 
     Jim lives on a plain (平原). He likes flying kites when the weather is fine.
     Tony lives in the desert (沙漠). It is very hot and dry. It doesn't get much rain. Tony likes to ride his
camel all around.
     David lives in a forest. The forest has many trees. It rains a lot there. David likes to climb the trees and
play in his tree house.
NamePlace to liveThings to do
Mary 1.__________plays on the beach with her friends
Tom by a lake 2.__________
Jack in the mountainslikes to play in the snow with his sister
Jim on a plain 3. __________
Tony  in the desert 4. __________ all around
David5.__________ likes to climb the trees and play in the tree house
题型:选择题
口算,看谁算得又快又对。
27÷9=42÷7=
48÷8=18÷9=
36÷9=21÷7=
35÷7=40÷8=
16÷8=56÷8=
题型:选择题

诊断重度贫血的标准是血红蛋白含量()

A.Hb<90g/L

B.Hb<70g/L

C.Hb<60g/L

D.Hb<50g/L

E.Hb<30g/L

题型:选择题

有一水渠截面为梯形,高h=3米,上底宽d1=2米,下底宽d2=1.5米,测得水渠中水流流速v=1.1m/s,求该水渠的流量为多少?

题型:选择题

下列支出属于营业外支出的有()。

A.获得商标权支出的费用

B.计提资产减值准备

C.罚款支出

D.非常损失

E.股利分配支出

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