无标准答案的 [L1,L2(部分)]
来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/10/04 14:08:35
无标准答案的 [L1,L2(部分)]
L1
1.Choose the correct word:
b Boeing 747’s (is – are – were) manufactured in Seattle.
e Your final test (is – was – will be) corrected by your teacher.
f Faults (is – are – were) prevented by good maintenance.
g That pilot (is – are –was) trained in Bremen and Phoenix,too.
h Coffee (is – are – was) served on all Air China’s flights.
j This material ( is – are – was) prepared by English teachers.
k.Your salary ( is – are – was ) paid around the 25th of every month.
l.These examples ( are – were – will be) written to help you understand your
manuals.
4.Choose the answer with correct tense:
Runway 25 ( was / has been) extended.
When the defective part (was / has been) removed,the new part can be installed.
d.When the landing gear (was / has been ) retracted,the door close over it.
e.Many design modifications (were / have been) made to reduce aircraft noise.
g.The 737-300 (are / have been) replaced by 737-800.
h.The material (was / has been) ordered,but it (wasn’t / hasn’t been) delivered yet.
i.Flights to Berlin (have been / were) suspended.
L2
2.Choose the word(s) with the same meaning.More than one possibility may be correct.
a.consist of
a.comprise b.put together c.construct d.Connect
b Enable
a.able b.make possible c.make sure
d.make impossible
c Perception ( 这道题好像有点不对是吗?)
a.indicator b.test c.noticing d.mechanism
d Link
a.join b.line c.disconnect d.connect
e Unless
a.before b.if not c.when d.until
f.energize
a.turn on b.energy c.disengage d.impress
L1
1.Choose the correct word:
b Boeing 747’s (is – are – were) manufactured in Seattle.
e Your final test (is – was – will be) corrected by your teacher.
f Faults (is – are – were) prevented by good maintenance.
g That pilot (is – are –was) trained in Bremen and Phoenix,too.
h Coffee (is – are – was) served on all Air China’s flights.
j This material ( is – are – was) prepared by English teachers.
k.Your salary ( is – are – was ) paid around the 25th of every month.
l.These examples ( are – were – will be) written to help you understand your
manuals.
4.Choose the answer with correct tense:
Runway 25 ( was / has been) extended.
When the defective part (was / has been) removed,the new part can be installed.
d.When the landing gear (was / has been ) retracted,the door close over it.
e.Many design modifications (were / have been) made to reduce aircraft noise.
g.The 737-300 (are / have been) replaced by 737-800.
h.The material (was / has been) ordered,but it (wasn’t / hasn’t been) delivered yet.
i.Flights to Berlin (have been / were) suspended.
L2
2.Choose the word(s) with the same meaning.More than one possibility may be correct.
a.consist of
a.comprise b.put together c.construct d.Connect
b Enable
a.able b.make possible c.make sure
d.make impossible
c Perception ( 这道题好像有点不对是吗?)
a.indicator b.test c.noticing d.mechanism
d Link
a.join b.line c.disconnect d.connect
e Unless
a.before b.if not c.when d.until
f.energize
a.turn on b.energy c.disengage d.impress
题目有点多,写着费劲,不一定正确,仅供参考
1.
b were
e was
f are
g was
h is
j was
k is
l are
4.
has been
was
d.has been
e.have been
g.are
h.was hasn't been
i.were
L2
a.a
b.b
c.c直觉 感觉 察觉的意思 noticing也有察觉的意思
d.d
e.b
f.a
1.
b were
e was
f are
g was
h is
j was
k is
l are
4.
has been
was
d.has been
e.have been
g.are
h.was hasn't been
i.were
L2
a.a
b.b
c.c直觉 感觉 察觉的意思 noticing也有察觉的意思
d.d
e.b
f.a
无标准答案的 [L1,L2(部分)]
英语练习题无标准答案的 (L2)
广联达马凳筋L1,L2,L3的设置
开关的L1和L2是什么意思
欧普4控的开关怎么接,上下分别6孔,上面为L1 L L1 L1 L L1 ,下面为L2 L L2 L2 L L2 ,研究
现有两盏灯L1、L2,已知灯L1的电阻比L2的电阻大,
直线L1的倾斜角α=30°,直线L2⊥L1,求L2的斜率.
开关里的L1 、L2风别代表啥?火线接L1还是L2?
L1,L2并联,L1被烧坏(u不变)则通过L2的电流将怎样
四边形ABCD是正方形,直线l1,l2,l3分别通过A,B,C三点,且l1//l2//l3,若l1与l2的距离为5,l2
已知直线L1⊥L2,且L1的斜率为负根号3,求L1、L2的倾斜角
L1和L2串联,用电压表测L1两端的电压,L1 L2 不亮时电流表为什么测的是电源电压?