___10__， many migrant workers can save large sums of money partly __11__ the lack of entertainment facilities.
B．分析：该题考察上下文逻辑发展。
A．分析：注意利用备选项的特点判断答案方向。因为A和C最有关系，所以重点考察。
12．A）in B）about C）for D）to
The work is often complex and full of problems but this merely presents greater challenge to engineers who prefer to find solutions __12__ problems rather than do routine work in their home country.
D．分析：备选项是介词时注意考虑习惯搭配。
Prefer vt（常与to连用）更喜欢；宁愿
e.g. prefer coffee to tea 喜欢咖啡胜过茶
rather： adv. （常与than连用）更
e.g. These shoes are comfortable rather than pretty.
这双鞋不好看，但是舒服。
Comp：。 We would rather receive money than the usual gifts.
我们宁可接受钱而不希望受到通常的礼物。
13．A）effects B）affects C）detects D）reflects
One major problem which __13__ migrant workers in the Middle East is that their jobs are temporary ones.
B．分析：注意利用备选项的特点判断答案方向。A和B在词义上相关，所以重点考察。
They are nearly always on contract， so it is not easy for them to plan ahead with great confidence.
This is to be expected since no country welcomes a large number of foreign workers as permanent residents.
14．A）In case B）In all cases C）In a case D）In any case
15．A）considerable B）considerate C）considered D）considering
__14__， migrant workers accept this disadvantage， along with others， because of the ___15__ financial benefits which they receive.
D． 分析：该题考察同一单词构成短语的语意。